FRM220-NMC

Network Management Controller

CTC Union Technologies Co., Ltd.
Far Eastern Vienna Technology Center (Neihu Technology Park)
8F, No. 60 Zhouzi St.
Neihu District
Taipei 114
Taiwan
Tel: +886-2-26591021
Fax: +886-2-27991355
Email: info@ctcu.com
URL: http://www.ctcu.com

FRM220 NMC Software Operation Manual

Network Management Card
Media Platform Rack, 20 Slot, 2U

Version 0.9h Feb 2009 (Draft)

Version 0.9j Aug 3, 2009 (Update)
Version 0.9k June 1, 2010 (Update)
Version 0.9l Sep 15, 2010 (Update)
Version 0.9m April, 2011 (Update)
Version 0.9n July, 2011 (Update)
Version 0.9o July 25, 2011 (Update)
Version 0.9p Aug 16, 2011 (Update)
Version 0.9q Sep 1, 2011 (Update)

Copyright © 2007-2011, CTC Union Technologies, Inc.

All rights reserved.

All specifications are subject to change without prior notice.

Legal
The information in this publication has been carefully checked and is believed to be entirely accurate at the time of publication.
CTC Union Technologies assumes no responsibility, however, for possible errors or omissions, or for any consequences
resulting from the use of the information contained herein. CTC Union Technologies reserves the right to make changes in its
products or product specifications with the intent to improve function or design at any time and without notice and is not
required to update this documentation to reflect such changes.

CTC Union Technologies makes no warranty, representation, or guarantee regarding the suitability of its products for any
particular purpose, nor does CTC Union assume any liability arising out of the application or use of any product and
specifically disclaims any and all liability, including without limitation any consequential or incidental damages.

CTC Union products are not designed, intended, or authorized for use in systems or applications intended to support or sustain
life, or for any other application in which the failure of the product could create a situation where personal injury or death may
occur. Should the Buyer purchase or use a CTC Union product for any such unintended or unauthorized application, the Buyer
shall indemnify and hold CTC Union Technologies and its officers, employees, subsidiaries, affiliates, and distributors
harmless against all claims, costs, damages, expenses, and reasonable attorney fees arising out of, either directly or indirectly,
any claim of personal injury or death that may be associated with such unintended or unauthorized use, even if such claim
alleges that CTC Union Technologies was negligent regarding the design or manufacture of said product.

TRADEMARKS
Microsoft is a registered trademark of Microsoft Corp.
HyperTerminal™ is a registered trademark of Hilgraeve Inc.

WARNING:
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the
FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and if not
installed and used in accordance with the instruction manual may cause harmful interference in which case the user will be
required to correct the interference at his own expense. NOTICE: (1) The changes or modifications not expressively approved
by the party responsible for compliance could void the user's authority to operate the equipment. (2) Shielded interface cables
and AC power cord, if any, must be used in order to comply with the emission limits.

CISPR PUB.22 Class A COMPLIANCE:

This device complies with EMC directive of the European Community and meets or exceeds the following technical standard.
EN 55022 - Limits and Methods of Measurement of Radio Interference Characteristics of Information Technology Equipment.
This device complies with CISPR Class A.

CE NOTICE
Marking by the symbol CE indicates compliance of this equipment to the EMC and LVD directives of the European
Community. Such marking is indicative that this equipment meets or exceeds the following technical standards: EN
55022:2006, Class A, EN55024:1998+A1:2001+A2:2003, and EN60950-1:2001
 Table of Contents

Chapter 1 Introduction.................................................................................................................................................................. 9 
1.0 Introduction.......................................................................................................................................................................... 9 
1.1 Brief Functional Description................................................................................................................................................ 9 
1.2 Installing the NMC............................................................................................................................................................... 9 
1.3 Card Options ...................................................................................................................................................................... 10 
1.4 NMC (SNMP) .................................................................................................................................................................... 10 
1.4.1 NMC Introduction ....................................................................................................................................................... 10 
1.4.2 FRM220 NMC Connections........................................................................................................................................ 11 
1.4.3 FRM220 NMC Fault Handling.................................................................................................................................... 11 
1.4.4 NMC card Fault and Replacement .............................................................................................................................. 11 
1.4.5 Media Converter card Fault and Replacement............................................................................................................. 11 
1.4.6 NMC LED Indicators .................................................................................................................................................. 12 
1.5 FRM220 Application ......................................................................................................................................................... 12 
Chapter 2 Console Provisioning ................................................................................................................................................. 13 
2.1 Introduction....................................................................................................................................................................... 13 
2.2 Console Mode ................................................................................................................................................................... 14 
2.2.1 Control Port General.................................................................................................................................................... 14 
2.2.2 Terminal Connection ................................................................................................................................................... 14 
2.2.3 Terminal Pin Definition............................................................................................................................................... 14 
2.2.4 Terminal Login............................................................................................................................................................ 15 
2.2.5 TCP/IP Configuration.................................................................................................................................................. 16 
2.2.6 Using a Syslog Server.................................................................................................................................................. 19 
2.2.7 Chassis Information and Alarm setup.......................................................................................................................... 20 
2.2.8 User Password Setup ................................................................................................................................................... 22 
2.2.9 Upgrading the NMC .................................................................................................................................................... 22 
Chapter 3 Web Based Management............................................................................................................................................ 27 
3.1 Introduction........................................................................................................................................................................ 27 
3.2 Web Based Management Operation ...................................................................................................................................... 27 
3.2.1 Introduction..................................................................................................................................................................... 27 
3.2.2 Configuration .................................................................................................................................................................. 27 
3.2.2.1 Start the Web Based application............................................................................................................................... 27 
3.2.2.2 Home Page................................................................................................................................................................ 28 
3.2.2.3 System Information .................................................................................................................................................. 29 
3.2.2.4 Update Kernel and File System ................................................................................................................................ 31 
3.2.2.5 System / Local Area ................................................................................................................................................. 31 
3.2.2.6 System / Remote Area .............................................................................................................................................. 32 
3.2.2.7 System / Overview Area........................................................................................................................................... 32 
3.2.2.8 System / Properties ................................................................................................................................................... 33 
3.3.2.9 SNMP + Chassis....................................................................................................................................................... 34 
3.3.2.10 SNMP + Chassis / Manager Setup.......................................................................................................................... 37 
3.3.2.11 SNMP + Chassis / NMC Log ................................................................................................................................. 37 
3.3.2.12 Syslog Setup ........................................................................................................................................................... 38 
Chapter 4 Troubleshooting ......................................................................................................................................................... 39 
4.1 Network Settings................................................................................................................................................................ 39 
4.1.1 Review Agent Settings ................................................................................................................................................ 39 
4.1.2 Review Manager Settings ............................................................................................................................................ 40 
Appendix A. FRM220 Cards Options ......................................................................................................................................... 41 
A.0 Introduction ....................................................................................................................................................................... 41 
A.1 FRM220-10/100i In-band managed 10/100 Fiber Media Converter................................................................................. 41 
A.1.1 Functional Details....................................................................................................................................................... 41 
A.1.2 Block Diagram of 10/100i .......................................................................................................................................... 44 
A.1.3 FRM220-10/100i Console Configuration ................................................................................................................... 44 
A.1.4 FRM220-10/100i Web Based Configuration.............................................................................................................. 45 
A.2 FRM220-10/100iS-2 Dual Channel In-band managed 10/100 Fiber Media Converter .................................................... 51 
A.3 FRM220-10/100i-2E In-band managed 10/100 Fiber Media Converter ........................................................................... 52 
A.3.1 Functional Details....................................................................................................................................................... 52 
A.3.2 Block Diagram of 10/100i-2E..................................................................................................................................... 55 
A.3.3 FRM220-10/100i-2e Console Configuration .............................................................................................................. 55 
A.3.4 FRM220-10/100i-2E Web Based Configuration ........................................................................................................ 56 

i
 Table of Contents

A.4 FRM220-10/100A(S) 802.3ah OAM/IP In-band managed 10/100 Fiber Media Converter.............................................. 62 
A.4.1 Specifications.............................................................................................................................................................. 63 
A.4.2 Management Features ................................................................................................................................................. 63 
A.4.3 Factory Reset Procedure ............................................................................................................................................. 63 
A.4.4 Panel ........................................................................................................................................................................... 64 
A.4.5 Installation of SFP Modules........................................................................................................................................ 64 
A.4.6 Provisioning ................................................................................................................................................................ 64 
A.5 FRM220-1000EA(S) 802.3ah In-band managed Gigabit Fiber Media Converter............................................................. 65 
A.5.1 Functional Details ....................................................................................................................................................... 66 
A.5.2 Panel ........................................................................................................................................................................... 66 
A.5.3 Factory Reset Procedure ............................................................................................................................................. 67 
A.5.4 Provisioning ................................................................................................................................................................ 67 
A.6 FRM220-1000EDS Managed Gigabit Fiber Media Converter.......................................................................................... 68 
A.6.1 Functional Details ....................................................................................................................................................... 69 
A.6.2 Panel ........................................................................................................................................................................... 69 
A.6.3 Installation of SFP Modules........................................................................................................................................ 70 
A.6.4 Provisioning by DIP (Stand-alone) ............................................................................................................................. 70 
A.6.5 Provisioning by NMC (Telnet) ................................................................................................................................... 71 
A.6.6 Provisioning by NMC (Web)...................................................................................................................................... 74 
A.6.7 Firmware Upgrade ...................................................................................................................................................... 75 
A.7 FRM220-E1/T1 In-band managed G.703 E1/T1(DS1) Fiber Modem .............................................................................. 77 
A.7.1 Functional Details ....................................................................................................................................................... 78 
A.7.2 Panel ........................................................................................................................................................................... 78 
A.7.3 Installation of SFP Modules........................................................................................................................................ 79 
A.7.4 Provisioning by DIP (Stand-alone) ............................................................................................................................. 79 
A.7.5 Provisioning by NMC (Telnet) ................................................................................................................................... 83 
A.7.6 Provisioning by NMC (Web)...................................................................................................................................... 85 
A.7.7 Firmware Upgrade ...................................................................................................................................................... 86 
A.8 FRM220-Data In-band managed V.35, X.21, RS-530/449/232 Fiber Modem.................................................................. 88 
A.8.1 Functional Details ....................................................................................................................................................... 89 
A.8.2 Panel ........................................................................................................................................................................... 89 
A.8.3 Installation of SFP Modules........................................................................................................................................ 90 
A.8.4 Provisioning by DIP (Stand-alone) ............................................................................................................................. 90 
A.8.5 Provisioning by NMC (Telnet) ................................................................................................................................... 94 
A.8.6 Provisioning by NMC (Web)...................................................................................................................................... 96 
A.8.7 Firmware Upgrade ...................................................................................................................................................... 97 
A.9 FRM220-Serial/485 In-band managed RS-485/422/232 Fiber Modem ............................................................................ 99 
A.9.1 Functional Details ..................................................................................................................................................... 100 
A.9.2 Panel ......................................................................................................................................................................... 100 
A.9.3 Installation of SFP Modules...................................................................................................................................... 101 
A.9.4 Provisioning by DIP (Stand-alone) ........................................................................................................................... 101 
A.9.5 Provisioning by NMC (Telnet) ................................................................................................................................. 102 
A.9.6 Provisioning by NMC (Web).................................................................................................................................... 103 
A.9.7 Firmware Upgrade .................................................................................................................................................... 104 
A.10 FRM220-FXO/FXS In-band managed POTS (Voice) over Fiber Modem.................................................................... 106 
A.10.1 Functional Details ................................................................................................................................................... 107 
A.10.2 Panel ....................................................................................................................................................................... 107 
A.10.3 Installation of SFP Modules.................................................................................................................................... 108 
A.10.4 Provisioning by DIP (Stand-alone) ......................................................................................................................... 108 
A.10.5 Provisioning by NMC (Telnet) ............................................................................................................................... 109 
A.10.6 Provisioning by NMC (Web).................................................................................................................................. 110 
A.10.7 Firmware Upgrade .................................................................................................................................................. 111 
A.11 FRM220-155MS SM/MM, MM/SM converter / repeater ............................................................................................. 113 
A.11.1 Functional Details ................................................................................................................................................... 114 
A.11.2 Installation of SFP Modules.................................................................................................................................... 114 
A.11.3 Provisioning by DIP (Stand-alone) ......................................................................................................................... 114 
A.11.4 Provisioning by NMC (Telnet) ............................................................................................................................... 115 
A.11.6 Provisioning by NMC (Web).................................................................................................................................. 116 
A.11.7 Firmware Upgrade .................................................................................................................................................. 117 

ii
 Table of Contents

A.12 FRM220-2.7G-2S, 2.7Gbps 3R Fiber Transponder ...................................................................................................... 119 

A.12.1 Functional Details................................................................................................................................................... 120 
A.12.2 Installation of SFP Modules ................................................................................................................................... 120 
A.12.3 Provisioning by DIP (Stand-alone)......................................................................................................................... 121 
A.12.4 Provisioning by NMC (Telnet) ............................................................................................................................... 122 
A.12.6 Provisioning by NMC (Web).................................................................................................................................. 123 
A.12.7 Firmware Upgrade .................................................................................................................................................. 124 
A.13 FRM220-2.7G-3S 3R Transponder with Protection...................................................................................................... 126 
A.13.1 Functional Details................................................................................................................................................... 127 
A.13.2 Installation of SFP Modules ................................................................................................................................... 127 
A.13.3 Provisioning by DIP (Stand-alone)......................................................................................................................... 128 
A.13.4 Provisioning by NMC (Telnet) ............................................................................................................................... 129 
A.13.6 Provisioning by NMC (Web).................................................................................................................................. 130 
A.13.7 Firmware Upgrade .................................................................................................................................................. 131 
A.14 FRM220-10G-SS 10Gbps 3R Fiber Transponder ......................................................................................................... 133 
A.14.1 Functional Details................................................................................................................................................... 134 
A.14.2 Installation of SFP Modules ................................................................................................................................... 134 
A.14.3 Provisioning by DIP (Stand-alone)......................................................................................................................... 135 
A.14.4 Provisioning by NMC (Telnet) ............................................................................................................................... 136 
A.14.5 Provisioning by NMC (Web).................................................................................................................................. 137 
A.14.6 Firmware Upgrade .................................................................................................................................................. 138 
A.15 FRM220-MD40/80 CWDM Mux/DeMux .................................................................................................................... 140 
A.16 FRM220-iMUX Inverse Multiplexer Blades ................................................................................................................ 141 
A.16.1 Functional Details................................................................................................................................................... 142 
A.16.2 Panel ....................................................................................................................................................................... 142 
A.16.3 Installation of SFP Modules ................................................................................................................................... 143 
A.16.4 Provisioning by DIP (Stand-alone)......................................................................................................................... 143 
A.16.5 Provisioning by NMC (Telnet) ............................................................................................................................... 144 
A.16.6 Provisioning by NMC (Web).................................................................................................................................. 147 
A.16.7 Firmware Upgrade .................................................................................................................................................. 148 
A.17 FRM220-Eoe1 Ethernet over E1 Converter .................................................................................................................. 150 
A.18 FRM220-E1/Data DSU/CSU Converter Card............................................................................................................... 151 
A.19 FRM220-FTEC E1/T1 Cross Rate Converter Card ...................................................................................................... 152 
A.20 FRM220-1000TS GbE to Gigabit Fiber Converter Card .............................................................................................. 153 
A.21 FRM220-4G-(2S/3S) 2R 4.25G Transponder Card....................................................................................................... 154 
A.22 FRM220-Serial/FDC RS-485/RS-232 Fiber Ring Converter Card............................................................................... 155 
A.23 FRM220-FOM01 1xE1/T1 +100M Ethernet Fiber Optical Multiplexer Card.............................................................. 156 
A.24 FRM220-FOM04 4xE1/T1 +100M Ethernet Fiber Optical Multiplexer Card.............................................................. 157 
A.25 FRM220-10G-SXX 10Gbps 3R Transponder with Protection...................................................................................... 158 
A.26 FRM220-1000EAS/X 802.3ah In-band Managed Gigabit Fiber Media Converter....................................................... 159 
A.27 FRM220A-FSW301 Managed 1-Fiber + 3-UTP Fast Ethernet Switch Card................................................................ 160 
A.27.1 Functional Details................................................................................................................................................... 161 
A.27.2 Panel ....................................................................................................................................................................... 161 
A.27.3 Installation of SFP .................................................................................................................................................. 161 
A.27.4 Provision by DIP (Stand-alone).............................................................................................................................. 162 
A.27.5 Provision by Console Management ........................................................................................................................ 162 
A.27.6 Provision by Web ................................................................................................................................................... 164 
A.27.7 Firmware Upgrade .................................................................................................................................................. 165 

iii
 Table of Contents

iv
 Chapter 1 Introduction
Chapter 1 Introduction
1.0 Introduction
Thank you for choosing the FRM220 Platform Fiber Media Converter Rack. If you would like to skip right to the
provisioning of the Network Management Controller, proceed to Chapter 2.
This manual is used to explain the configuration of the FRM220-NMC (Network Management Controller) and
operating procedures. This manual is divided into 4 Sections, the Introduction, Provisioning, Web Based
Management and Trouble Shooting, plus the Appendices. The Appendices include the details for each card, pin
assignments of special cables and gives further information on options for placing the device in service.
The divisions of the manual are intended for use by personnel to answer questions in general areas. Planners
and potential purchasers may read the Introduction to determine the suitability of the product to its intended use;
Installers should read the FRM220 Hardware Installation Manual and the Cabling Specification Appendix in this
manual; Operating Personnel would use the Provisioning and Web Based Management Chapters and Appendices
to become familiar with the various media converter cards and settings. Network Administrators should read the
chapters on Provisioning, Web Based Management and Trouble Shooting to become familiar with the diagnostic
capabilities, network settings and management strategies for the SNMP managed chassis with NMC.
1.1 Brief Functional Description
The FRM220-CH20 is a 2U, 19(23)", 20 slot modular media converter rack. The FRM220-CH20 provides an
economic solution in high density Fiber Converter installations for FTTx, Metro LAN, or in enterprises, campus and
central offices. All critical components such as power modules, fans assemblies, management modules and
interface cards are hot swappable, allowing online field replacement. Additional features allow the FRM220-CH20
to detect the working or failing status either of power module or any fan assembly in the unit and activate relays
that can be used to control external alarm devices.
The FRM220-CH20 has a total of 20 slots in the front of the chassis. There are 19 slots available for installation
of FRM220 converter cards with 1 (one) slot reserved for the FRM220-NMC network management controller. The
FRM220-NMC or Network Management Controller is installed in the first reserved slot, for local and remote
management purposes. Each FRM220 card is an independent electrical to electrical, optical to electrical, or optical
to optical converter. When linked to a compatible FRM220 stand-alone "OAM" series FMC (Fiber Media Converter)
stand-alone converter, complete in-band management is supported. All settings of the line card and remote
connected stand-alone device may be managed through any of the available management interfaces.
A variety of cards are available that support multi-mode or single-mode fiber types and connections to LC, SC,
ST, FC or even the latest single fiber WDM (Wave Division Multiplexing) in ranges from 2Km to 120Km. Converter
cards include Fast Ethernet, Gigabit Ethernet, Asynchronous Serial (RS-485, RS-232 and RS-422), G.703 E1,
T1(DS1), Asynchronous and Synchronous Data (V.35, RS-530, X.21, RS-449, and RS-232), POTS over fiber, 2.7G
3R repeater, 10G 3R repeater, 4G 2R repeater, 4E1/T1 FOM and more as the product matures.
1.2 Installing the NMC
The front of the FRM220 contains the card slots. They are numbered 1 through 20, from left to right as viewed
from the front. The typical configuration requires one NMC (Network Management Controller) card in slot number 1
and in-band manageable cards in any other slot numbered 2 through 20.

FRM220 Series In-Band Managed

Media Converter Cards
Console Port (DB9F RS-232 Async)
115,200, 8, N, 1-DCE

NMC
Must be in slot 1
10/100Base-TX
Ethernet
Auto-MDIX

Figure 1-1 Chassis Front View

9
 Chapter 1 Introduction

1.3 Card Options

The FRM220 is capable of supporting a variety of in-band managed card types which may be mixed and
matched in any slot of the rack. Please refer to Appendix A of the latest version manual for details of all the card
options and operation for the FRM220.

1.4 NMC (SNMP)

1.4.1 NMC Introduction
The FRM220 must be ordered with an NMC (Network Management Controller) Card in order to support
management. The card is placed in the far left, number one card slot. Management is accomplished either via local
control on the asynchronous RS-232 port with an ASCII terminal or via Ethernet and any standard SNMP network
management software that supports MIB-II. The Web based interface provides an easy method for the user to
operate and monitor the whole system through a more user friendly point and click graphic system, using any web
browser. Almost all FRM220 cards support remote in-band configuration when paired with the same type FRM220
or FMC stand-alone in-band converter.

DRAM Flash
Edge Connector

12VDC
Reg. LEDs
32 bit CPU

Card Face
(embedded) RS232 driver DB9
RS485 driver

PHY RJ-45

Figure 1-2 NMC Block Diagram

The design of the Network Management Controller is built around a 32 bit embedded processor. Most cards
are designed using 8 bit 8051 microprocessors that handle all configuration of the converter card through software
and provide the communication via RS-485 bus from the converter card to the Network Management Controller
(NMC).

Console Ethernet Fiber Electrical Fiber Electrical Fiber Electrical Fiber Electrical

AC
or
DC NMC MC MC MC MC

AC
or DCBus DCBus DCBus DCBus DCBus
DC
DC Bus
Logic Logic Logic Logic Logic
RS485
Slot 1 Bus Slot 2 Slot 3 Slot 4 Slot 20

Figure 1-3 FRM220 System Block Diagram

10
 Chapter 1 Introduction

1.4.2 FRM220 NMC Connections

DB9F to DB9M Console

Cable, provided w/ NMC

Connect to PC's COM

port

Cat 5 or 6 Ethernet Cable PC with TCP/IP

(not included) and Terminal Emulator

Connects to PC's LAN or

to Network's Switch
Figure 1-4 FRM220 NMC Connections

1.4.3 FRM220 NMC Fault Handling

The FRM220 management is designed is such a way as to minimize any disruption to normal traffic in the
event of any single component failure and to allow rapid recovery of full operations through replacement of FRUs
(Field Replaceable Units).
The Power Modules support fully redundant operation. Utilizing a modular design, any mix of AC or DC power
sources may be used to supply power to the FRM220 CH20 Chassis. Power modules are completely "Hot
Swappable". As long as one module is able to supply power, the chassis will operate non-stop. Removing any one
power module from a two module redundant chassis will not effect the operation of the entire chassis in any
manner.
All cards are designed to be "Hot Swappable". This includes any media converter cards as well as the NMC
card itself. The following describes what happens logically for any card fault and subsequent replacement.

1.4.4 NMC card Fault and Replacement

If the NMC card should develop a fault, all media converter cards in the chassis will continue to run with their
current configuration settings, with no negative effect to any traffic. The defective NMC may be pulled from the
running chassis, without affecting any other media converter card. When a replacement NMC is inserted into the
"hot" chassis, it will boot and immediately recognize that it is booting into an already running "hot" chassis. The
TCP/IP and SNMP settings will either be factory default (if the card was not previously provisioned) or the settings
will reflect previous provisioning. All provisioning settings from all the installed media converter cards and all remote
media converters will be downloaded into the new NMC card and saved. If any future system power off is
experienced, all previous settings are restored to each media converter card from the NMC.
When the NMC is rebooted, hot swapped, or upgraded, it will not effect any running media converter card's
transmissions in any way.

1.4.5 Media Converter card Fault and Replacement

If a media converter card develops a fault, it may immediately be replaced with a spare media converter card of
same type. The new card will be loaded with exactly the same settings as the previous card, from the provisioning
settings stored in the NMC.
If a media converter card is replaced with a different type media converter in the same slot, the NMC will
recognize that the card has been changed with different type converter and will upload the factory default for that
card.

11
 Chapter 1 Introduction

1.4.6 NMC LED Indicators

Indication Color State Description
PWR1 Green ON Indicates that the No. 1 power module is correctly providing power
OFF No power from No. 1 power module or not installed
PWR2 Green ON Indicates that the No. 2 power module is correctly providing power
OFF No power from No. 2 power module or not installed
FAN1 Green ON Indicates that the No. 1 cooling fan is operating correctly
OFF No. 1 cooling fan is not working or not installed
FAN2 Green ON Indicates that the No. 2 cooling fan is operating correctly
OFF No. 2 cooling fan is not working or not installed
ALM1 Red ON Alarm 1 is active
OFF Alarm 1 is inactive
ALM2 Red ON Alarm 2 is active
OFF Alarm 2 is inactive
STK Green ON NMC is ID0 or it is slave with good connection to master
OFF NMC is slave (ID1~9) with no connection to master
ACT Green ON NMC kernel is booting or has hung
Blink NMC kernel has booted and running normally
OFF NMC kernel
100 Green ON LAN port has link at 100M speed
OFF LAN port has no link or the link speed is 10M
LNK Green ON LAN port has good Ethernet link
OFF LAN port has no link
Blink LAN port has Ethernet link and activity

1.5 FRM220 Application

The FRM220 is an excellent choice for complimenting fiber infrastructure in Metro LAN, campus, corporate
buildings, factories, or in FTTx applications. With standard SNMP management, carriers or Internet Service
Providers will have confidence to deploy a solution that provides the necessary remote monitoring and
configuration features.

FTTx Solution ISP

VOD
10G

Softswitch
1G
GbE Switch

1G 1G
1G
FE Switch FE Switch FE Switch

FRM220 FRM220 FRM220

100M 100M 100M

Triple-Play IP
FSW3408 DSLAM
FTTH FTTC
Fiber Switch IAD
FTTB

ADSL2+
VDSL2
Media Converters

Figure 1-5 Application

12
 Chapter 2 Provisioning

Chapter 2 Console Provisioning

2.1 Introduction
This chapter will go into the details of the specific provisioning and operation of the FRM220-NMC. Broken into
two chapters, this chapter outlines the procedures and functions when using the serial console for configuration.
The next chapter will outline the operation when using a network connection, including the Web based
management. For initial operation, until the TCP/IP settings are completed, a terminal connection to the Console
port is typically required.
All of the features and controls described in this chapter require the FRM220 chassis to have the NMC
(Network Management Controller) installed. The Management System is a collection of three control modes for the
FRM220. The simplest and most basic mode is "Console Mode". The terminal or console mode is a local control
which requires an VT100 based terminal and an RS-232 connection to the RS-232 console port of the NMC card.
Provisioning and monitoring are performed through a series of menus and menu selection items. All changes made
to cards through console mode are executed immediately or when escaping a menu and do not require any
separate 'save' operations. From the console mode, the initial network configuration can be accomplished. This will
allow remote network configuration to proceed from Telnet connection (remote console), web browser or any
network management software after compiling the enterprise MIB-II compliant file for FRM220-NMC. A MIB
browser provides another simple platform for the user to setup using the SNMP protocol remotely.

Chassis Status LEDs

Power, Fans, Alarms

Serial Console port:

DCE,115.2K,8,N,1

Chassis Stack LED

SNMP activity LED

10/100Base LAN connection,

auto negotiation, auto MDI / MDIX

Figure 2-1 NMC card front panel, management interfaces

Prior to any initial use of the LAN interface on the NMC card, the configuration settings for networking must be
performed. These include the NMC IP address and subnet mask, the network's default gateway, the IP address of
any TFTP server that may be used to update the NMC firmware, and lastly the IP addresses of the management
workstations that will be managing the system via SNMP protocol. The front panel of the NMC card provides the
connections and indicators.
The DB9 Female connector is an RS-232 DCE connector designed to connect directly to a terminal or a PC
running terminal emulation software.
The 'ACT' LED will flash once per second when the NMC has successfully booted and is running. The 'STK'
LED will always be lit on the master chassis. If multiple chassis are cascaded, the slave NMC cards will have the
'STK' (stack) LED lit if the stack connection is normal. 'STK' LED will be off if the link to upstream chassis is broken.
The LAN connector is an RJ-45 designed for direct connection to either a HUB or DTE device (auto-MDIX
supported). The interface supports 10/100Base Ethernet auto negotiation. The 'LNK' LED will light to indicate the
Ethernet has a successful link and flash when there is activity on the Ethernet. The '100' LED will light to indicate
the Ethernet connection speed is 100M and will be off if the connected speed is 10M.
A unique feature of the NMC, the system can restore all the previous settings in case some unexpected event
occurs such as the sudden power loss. After power is restored all the settings will be restored to each line card and
remote units that apply.

13
 Chapter 2 Provisioning

2.2 Console Mode

2.2.1 Control Port General
The FRM220-NMC Console Port, labeled 'Console' on the card face, is an RS-232 asynchronous console
terminal port designed to facilitate monitoring the condition of all converter cards and links as well as setup of all
networking parameters through the use of a standard text based terminal or any terminal emulation program
running on a Personal Computer.
2.2.2 Terminal Connection
A laptop computer has become an invaluable tool of the Systems Engineer. Connection to the computer is very
simple. The FRM220 SNMP acts as a DCE to the PC's DTE communications port. The only hardware required is a
DB9-pin one-to-one, male to female cable. If the laptop does not have a serial COM port, you may also use a
commercially available USB to RS-232 adapter. A convenient application, provided with the Microsoft Windows®
operating systems, is "HyperTerminal TM". To Start the HyperTerminal program, following the steps below: Please
follow the instruction to connect in console mode. HyperTerminal is no longer provided with Windows since the
release of Vista. We recommend using HyperTerminal PE or PuTTY on Vista OS computers.

1. Start "HyperTerminal" program --

Click 'Start', select 'Programs', 'Accessories', 'Communication', 'HyperTerminal'
Enter Connection Name
Select an Icon ' Click OK
2. Select COM port to communicate with SNMP Card
Choose direct to COM1 or COM2 ' click OK (COM number may also depend on your USB to RS-232 adapter)
3. Set Port Properties --
Port Settings:
Bits per second: 115200
Data bits: 8
Parity bits: None
Stop bits: 1
Flow Control: None

Figure 2-2 HyperTerminal port settings for FRM220

NOTE : Make the appropriate connections between the NMC card and the COM port, apply power to the
FRM220-CH20 , then press ESC, SPACE or ENTER after NMC card is fully booted (about 20 seconds). When the
'ACT' LED is flashing steadily once per second, you may then use the "Console Mode" to access the FRM220.

2.2.3 Terminal Pin Definition

The console port of the FRM220-NMC is an RS-232 interface (DCE) that utilizes a DB9F connector. Use the
configuration cable that is supplied with the FRM220 or prepare a three wire DB9(F) to DB9(M) cable with the
following pin out:

DB9(M) signal DB9(F)

5 GND 5
2 TD 2
3 RD 3

14
 Chapter 2 Provisioning

2.2.4 Terminal Login

To enter "Console mode", a password may be required. By default, there is no password set from the factory.
The user password provides security to protect the system. From a Telnet connection, if you enter the wrong
password three times, the security system will not allow any login again for 15 minutes.

****************************************
*** CTC UNION TECHNOLOGIES CO., LTD. ***
*** FRM220 NMC VER. 1.95 ***
****************************************
Login: admin
Password:

After entering the correct password, if required, you will see the main menu display on the screen as follows :

Current F/W Up to 10 chassis may be

version of NMC**************************************** cascaded and controlled from
*** CTC UNION TECHNOLOGIES CO., LTD. *** a single point
*** FRM220 NMC VER. 3.23 ***
****************************************
This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]
Chassis List:[Master]
#0:[X] #1:[X] #2:[ ] #3:[ ] #4:[ ] #5:[ ] #6:[ ] #7:[ ] #8:[ ] #9:[ ]
<1>:SLOT #01 > NMC & Chassis <B>:SLOT #11 > Empty
<2>:SLOT #02 > FRM220-10/100I <C>:SLOT #12 > FRM220-FOM04
<3>:SLOT #03 > FRM220-10/100I <D>:SLOT #13 > FRM220-DATAPORT
<4>:SLOT #04 > FRM220-10/100I <E>:SLOT #14 > FRM220-155MS
<5>:SLOT #05 > FRM220-10/100I <F>:SLOT #15 > FRM220-155MS
<6>:SLOT #06 > FRM220-10/100I <G>:SLOT #16 > FRM220-DATAPORT
<7>:SLOT #07 > FRM220-10/100I <H>:SLOT #17 > FRM220-E1/T1
<8>:SLOT #08 > FRM220-10/100I <I>:SLOT #18 > FRM220-E1/T1
<9>:SLOT #09 > FRM220-10/100I <J>:SLOT #19 > FRM220-FXO/FXS
<A>:SLOT #10 > FRM220-1000EDS <K>:SLOT #20 > FRM220-FXO/FXS
<->:Monitor Previous Chassis <+>:Monitor Next Chassis
<L>:SNMP System Configuration Setup
<M>:SNMP Manager Configuration Setup
<P>:Password Setup
<R>:Reboot <Z>:Logout
Please select an item.

The inventory of all slots in the rack is shown. In this example, the chassis is filled with a mix of 10/100
Ethernet in-band cards, Gigabit Ethernet cards, Data, E1/T1, FXO/FXS and of course the NMC card. If no card is
found in a slot, the slot status will display 'Empty'. The cards are number in slots #01~#20, left to right, looking from
the front of the FRM220-CH20, and can be selected with single keyin of 1~9 or A~K. Pressing the card number will
immediately display card's status and configuration screen. For details of line card settings, please refer to
Appendix A for the specific line card type. The other function keys are explained below.
1: this key will immediately display the status and alarm settings of the power supplies and all fans (chassis).
L: the 'L' key enters the System Configuration screen, where the NMC card's networking settings are
configured.
M: the 'M' key will enter the Manager Configuration screen, where the manager workstation IP is configured,
the trap destinations may be setup and the SNMP community strings are defined.
P: this key will enter the user and password setting feature.
R: this key will reboot (software reset) the NMC.
Z: this key will logout of the console mode.
+: the plus key will select the next chassis in a cascaded stack.
-: the minus key will select the previous chassis in a cascaded stack.

15
 Chapter 2 Provisioning

2.2.5 TCP/IP Configuration

The Network Management modes that require TCP/IP communications must first have all TCP/IP configuration
settings completed while in the "Console Mode". Once the settings are completed, the FRM220-NMC card can be
accessed by Telnet, the Web or via standard SNMP protocol.
Two Step Configuration
The management configuration process is broken down into two logical steps. First the SNMP agent (the
FRM220-NMC card itself) must be configured with an IP address, subnet mask and gateway IP. Second, the agent
must be told who the network manager is, ie., the management workstation's IP address. Included in the second
step are the community string settings and IP address to send the unsolicited trap messages (alarm messages).
To configure the card for use by SNMP, certain parameters must be set. They are:
a. The SNMP card (agent) needs its own IP address.
b. The SNMP card needs to know the IP address of the management workstation.
c. The community string must be set.
d. The SNMP card's subnet mask can be set.

Step One: Agent Configuration Process

From the main menu type 'L':

<< SNMP System Configuration Setup of Chassis 0 >>

Model = NMC
S/N = 000000
Target MAC Address = 00:02:ab:0d:64:fc
<1>: Target IP : 192.168.1.1
<2>: Target Netmask : 255.255.255.0 These are the default TCP/IP settings.
<3>: Target Gateway : 192.168.1.254 You can directly connect by web
<4>: Target Name : FRM220 browser if you have configured your
<5>: TFTP Server IP : 192.168.1.100 Ethernet connected PC for this subnet.
<6>: TFTP Download Kernel : kernel14622.gz
<7>: TFTP Download File System : romfs323.gz
<8>: Load default settings and write to system.
<9>: Do TFTP and Flash Kernel function.
<A>: Do TFTP and Flash File System function.
<T>: Adjust Date and Time.
<U>: Upgrade Line Card Menu.
<ESC>: Write to system and go to previous menu.
Please select an item.

The following are descriptions of the function keys available and the actions which they perform.

1: Use this key to set the NMC card's IP address.

2: Use this key to set the NMC card's subnet mask.
3: Use this key to set the NMC card's default gateway.
4: Use this key to set the System Name
5: Use this key to set the IP address of the TFTP server, used for upgrading.
6: Use this key to set the path and filename of the kernel upgrade image file.
7: Use this key to set the path and filename of the File System upgrade image file.
8: This key will reset all settings to factory default.
9: This key will initiate the TFTP image transfer and flash upgrade the kernel.
A: This key will initiate the TFTP image transfer and flash upgrade the File System.
T: Use this key get to the date and time setting menu, including network time setting.
U: This will enter the menu used to upgrade line cards installed in the chassis.
ESC: This key will write any changes and leave the system setting menu.
NOTE: If changing the IP address, subnet mask or default gateway, please manually reboot the NMC.

16
 Chapter 2 Provisioning
Step Two: Manager Configuration Process
a.) Assign Managers Press the 'M' key

<< SNMP Manager Configuration Setup of Chassis 0 >>

Manager's IP Community String Access
=================== ================ ==========
#1 --- --- ---
#2 --- --- ---
#3 --- --- ---
#4 --- --- ---
These eight locations can be used to
#5 --- --- ---
setup a single or large number of
#6 --- --- ---
authorized managers.
#7 --- --- ---
#8 --- --- ---
Command Function Key:
<1>~<8>: Edit manager #1 to #8 setting.
<D> : Delete all settings.
<N> : Go to Trap Configuration menu.
<X> : Go to Syslog Configuration menu.
<S> : Confirm above setting and restart SNMP.
<ESC> : Back to main menu without modification.
Please select an item.

1-8: Use these keys to set the IP address, IP address range or disable for up to 8 SNMP management
destinations.
D: Use this key to delete all of the management settings.
N: Use this key to go to the Trap manager configuration menu.
X: Use this key to go to the Syslog server setting menu.
S: Use this key to confirm the settings, save and restart the SNMP daemon.
ESC: Use the escape key to exit this menu without doing any changes.

****************************************
*** CTC UNION TECHNOLOGIES CO., LTD. ***
*** FRM220 NMC VER. 1.95 *** All managers on this
**************************************** subnet have read/write
<< SNMP Manager Configuration Setup >> access, with community
Manager's IP Community String Access string 'private'
=================== ================ ==========
#1 192.168.1.0/24 private read-write
#2 default public read-only
#3 172.24.1.125 private read-write
#4 --- --- ---
#5 --- --- ---
#6 --- --- ---
This single manager has
#7 --- --- ---
read/write access, with
#8 --- --- ---
community string 'private'
Command Function Key:
<1>~<8>: Edit manager #1 to #8 setting.
<D> : Delete all settings.
<N> : Go to Trap Configuration menu.
<X> : Go to Syslog Configuration menu.
<S> : Confirm above setting and restart SNMP.
<ESC> : Back to main menu without modification.
Please select an item.

Please note the following when setting the Manager's IP:

1. Using the word 'default' will allow any IP address to manage the rack. They will be assigned the access authority per the
assigned access string, read-write or read-only.
2. When using the subnet delimiter (/8 /16 /24, etc.) the entire sub-net can be allowed management rights.
3. When assigning only a single IP address for management, there is no need to use the /xx subnet.

17
 Chapter 2 Provisioning
b.) Trap Management
From the SNMP Manager Configuration Menu, select 'N' for trap management configuration.

****************************************
*** CTC UNION TECHNOLOGIES CO., LTD. ***
*** FRM220 NMC VER. 1.95 ***
****************************************
<< Trap Configuration Setup of Chassis 0 >>
Trap Receiver IP Community String
================ ================
#1 192.168.1.100 private Set up to 8 trap receivers,
#2 --- --- entering their IP addresses.
#3 --- ---
#4 --- ---
#5 --- ---
#6 --- ---
#7 --- ---
#8 --- ---
Command Function Key:
<1>~<8>: Edit trap receiver #1 to #8 setting.
<D> : Delete all settings.
<N> : Go to Manager Configuration menu.
<X> : Go to Syslog Configuration menu.
<S> : Confirm above setting and restart SNMP.
<ESC> : Back to main menu without modification.
Please select an item.

The following are descriptions of the function keys available and the actions which they perform.

1~8: Use these keys to select any one of eight trap destination addresses.
D: Use this to clear all settings.
N: Use this key to go back to manager configuration.
X: Use this key to go to the Syslog server setting menu.
S: Use this key to confirm settings and restart the SNMP daemon.
ESC: This key will leave the setting menu without saving any changes.

Conclusion
The community strings act like passwords in dealing with the device via SNMP protocol. By changing the
community strings for read / write ('private' in these examples) and read only (public) access, and assigning a
community string to an access IP, an administrator can control access to the FRM220. Community string names
are case sensitive, therefore 'puBlic', 'Public' and 'public' are all different strings.
Now that both the 'System' and 'Manager' settings are complete, the FRM220 is ready to be managed remotely
over an IP network. The system provides a Telnet server feature that allows login over TCP/IP networks and
provides a menu display almost identical to that of the serial console mode. All functions available from Console
are available in the Telnet session.
The FRM220-NMC is supplied with an enterprise MIB file (Management Information Base) that can be
compiled into any standard SNMP network management software. The MIB file complies with MIB-II and ANS.1
standards. The SNMP protocol used in the FRM220-NMC is compliant with both SNMP V1 and SNMP V2C. The
kernel in the FRM220-NMC is capable of supporting SNMP V3, however as of this writing that support has not yet
been enabled. The major difference between SNMP V2C and V3 is the use of encryption layer for SNMP traffic.
This requires the passing of public keys and key checks to ensure that both agent and manager are who they really
say they are. It also ensures that should it be intercepted by a sniffer, the SNMP traffic is encrypted and not sent in
plain text format, making a "man-in-the-middle" attack less likely.

18
 Chapter 2 Provisioning

2.2.6 Using a Syslog Server

Syslog is a standard for logging program messages and is now standardized within the Syslog working group
of the IETF. Syslog allows separation of the software that generates messages from the system that stores them
and the software that reports and analyzes them.
Syslog, in the FRM220-NMC, can be used for security auditing (login) as well as generalized informational (link
down), analysis, and debugging (loop back) messages. The syslog function of the FRM220-NMC can be used to
integrate log data into a central repository.
Messages are assigned a priority/level (Emergency, Alert, Critical, Error, Warning, Notice, Info or Debug) by
the FRM220-NMC and then sent to syslog server.
The syslog messages are sent to a syslog server via TCP/IP. Therefore, we must configure in the FRM220-
NMC, the destination address for syslog messages.

From the Main Menu, select the <M> (SNMP Manager Configuration Setup) and from this menu select <X>
(Syslog Server Settings).

<< Syslog Configuration Setup of Chassis 0 >>

Syslog Receiver IP
==================
#1 --- Set up to 8 Syslog server
#2 --- receivers, entering their IP
#3 --- addresses.
#4 ---
#5 ---
#6 ---
#7 ---
#8 ---
Command Function Key:
<1>~<8>: Edit trap receiver #1 to #8 setting.
<D> : Delete all settings.
<N> : Go to Manager Configuration menu.
<S> : Confirm above setting and restart SNMP.
<ESC> : Back to main menu without modification.
Please select an item.

There are up to eight entries that can be filled for individual syslog server destination IP addresses. Press any
number key, 1 through 8 and key in the syslog server’s IP address. Press the <D> key to delete all entries. Using
<S> will save the settings and restart the SNMP daemon. Press <ESC> to exit back to the Main Menu.

19
 Chapter 2 Provisioning

2.2.7 Chassis Information and Alarm setup

The FRM220 supports two dry contact alarms that are user configurable for a number of different alarm
conditions. Alarm conditions are configurable for alarms from Power, Fans, and UTP or Fiber link and Far End
Fault states for local and remote converters. The alarms must also be configured for NMC to send SNMP traps.
From the main menu of the FRM220, press the '1' (one) key to enter the NMC & Chassis configuration.

Version display meaning:

**************************************** Hardware version 1.00
*** CTC UNION TECHNOLOGIES CO., LTD. *** Software version 3.23
*** FRM220 NMC VER. 3.23 *** Kernel build 14622
****************************************
This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]
SLOT #01 > NMC and Chassis [Ver:1.00-3.23 #14622 ]
Power#1 Type:[DC36-72V ] Status:[Fail] Fan#1 RPM:[3810] Status:[OK ]
Power#2 Type:[AC90-250V] Status:[OK ] Fan#2 RPM:[3750] Status:[OK ]
Alarm#1 Status:[Active] Alarm#2 Status:[Inactive]
<1>: Alarm#1 Mode: [By User#1]
<2>: User#1: Chassis [ ]Power#1 [ ]Power#2 [ ]Fan#1 [ ]Fan#2
<3>: Local [ ]UTP_Link_Down* [ ]FX_Link_Down
[ ]FEF_Detect [ ]Remote_Power_Fail*
<4>: Remote [ ]UTP_Link_Down* [ ]FX_Link_Down
[ ]FEF_Detect [ ]Remote_Power_Fail*
<5>: Alarm#2 Mode: [By Fan ]
<6>: User#2: Chassis [ ]Power#1 [ ]Power#2 [ ]Fan#1 [ ]Fan#2
<7>: Local [ ]UTP_Link_Down* [ ]FX_Link_Down
[ ]FEF_Detected [ ]Remote_Power_Fail*
<8>: Remote [ ]UTP_Link_Down* [ ]FX_Link_Down
[ ]FEF_Detected [ ]Remote_Power_Fail*
<R>: Redundancy Mode:[Disable]* (*)10/100I only
<ESC>: Go to previous menu. Please select an item.

Description of Menu contents:

This Chassis ID: This ID number will reflect the actual ID number set on the selector switch on the rear of the chassis
Power#1 and Power#2 Type: & Status
The FRM220 can accommodate two power supply modules of any type. There are three types available:
1. AC Model, supports 90~250VAC input, 150watt maximum output.
2. DC48 Model, supports 36-75VDC input, 150 watt maximum output
3. DC24 Model, supports 18~36VDC input, 150 watt maximum output
(200 watt power supplies were introduced in the second half of 2010, replacing the 150 watt as the standard power option.)
Fan#1 and Fan#2 RPM & Status
There are two hot swappable cooling fan assemblies that may be field replaced. The normal operational
revolutions per minute (RPM) is between 2800 and 4000. The threshold for fan alarm is activated if the fan's RPM
falls below 1650RPM.
Alarm#1.
In the default configuration, Alarm #1 is Active if any failure condition exists for power. Alarm #2 is active if any
fan fails or the RPM falls below the acceptable threshold (1650RPM).

For an example of configuration for Alarm #1, press '1' (one).

Alarm#1 Mode:
<0>: Disable -- ignore all alarm conditions
<1>: By Powers -- active if any power fails
<2>: By User#1 -- active if any user#1 definition is met
<3>: Active -- for manual testing
<ESC>: Go to previous menu. Please select an item.

0 : This will completely disable Alarm #1. The relay dry contact will not close and the NMC ALM1 red LED will not light.
1 : This is the factory default setting. This alarm will only be off when two power modules are installed and powered on.
2 : This setting will take the user parameters and set the alarm according to failures in any parameters set under items 2,3,4.
3 : This selection will set the alarm for testing purposes. The ALM1 LED will light and dry contact for Alarm 1 will close.
20
 Chapter 2 Provisioning
For an example of configuration for Alarm #2, press '5' (five).

Alarm#2 Mode:
<0>: Disable -- ignore all alarm conditions
<1>: By Fans -- active if any fan fails
<2>: By User#2 -- active if any user#2 definition is met
<3>: Active -- for manual testing
<ESC>: Go to previous menu. Please select an item.

0 : This will completely disable Alarm #2. The relay dry contact will not close and the NMC ALM2 red LED will not light.
1 : This is the factory default setting. This alarm will only be off when one or both fans fail or are removed.
2 : This setting will take the user parameters and set the alarm according to failures in any parameters set under items 6,7,8.
3 : This selection will set the alarm for testing purposes. The ALM2 LED will light and dry contact for Alarm 2 will close.

User Alarm Definitions

Chassis [X]Power#1 [X]Power#2 [X]Fan#1 [X]Fan#2

Local [X]UTP_Link_Down [X]FX_Link_Down
[X]FEF_Detect [X]Remote_Power_Fail
Remote [X]UTP_Link_Down [X]FX_Link_Down

When alarm mode is set to "User", these definitions may be added to either User#1 or User#2. Any selected
item that fails will cause alarm activation. For chassis activated alarms, the user may select individual power or fan
combinations. For locally generated alarms, any copper, fiber, Far End Fault or Remote Power Failure can be
selected (only for cards that support dying gasp), in any combination to generate an alarm on failure from installed
cards. For any remotely connected in-band converters, any copper, fiber, or Far End Fault may be used to trigger
the alarm relay (only for OAM managed converters).

Below is an example of user settings where Alarm#1 will be triggered by any chassis component failure (power
or fan). At the same time, Alarm#2 will be triggered if any local copper or fiber link, Far End Fault or remote power
has failure. The system is designed to allow very flexible use of the two dry contact alarms through customized
monitoring schemes.

****************************************
*** CTC UNION TECHNOLOGIES CO., LTD. ***
*** FRM220 NMC VER. 1.95 ***
****************************************
This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]
SLOT #01 > NMC and Chassis [ Ver:1.00-1.95 #12314 ]
Power#1 Type:[Empty ] Status:[----] Fan#1 RPM:[2910] Status:[OK ]
Power#2 Type:[AC90-250V] Status:[OK ] Fan#2 RPM:[2940] Status:[OK ]
Alarm#1 Status:[Inactive] Alarm#2 Status:[Inactive]
<1>: Alarm#1 Mode: [User#1 ]
<2>: User#1: Chassis [X]Power#1 [X]Power#2 [X]Fan#1 [X]Fan#2
<3>: Local [ ]UTP_Link_Down [ ]FX_Link_Down
[ ]FEF_Detect [ ]Remote_Power_Fail
<4>: Remote [ ]UTP_Link_Down [ ]FX_Link_Down **

<5>: Alarm#2 Mode: [User#2 ]

<6>: User#2: Chassis [ ]Power#1 [ ]Power#2 [ ]Fan#1 [ ]Fan#2
<7>: Local [X]UTP_Link_Down [X]FX_Link_Down
[X]FEF_Detected [X]Remote_Power_Fail
<8>: Remote [ ]UTP_Link_Down [ ]FX_Link_Down **
(** for 2 OAM units only)
<R>: Redundance Mode:[Disable] (10/100I Series only.)
<ESC>: Go to previous menu. Please select an item.

Note: When receiving traps via SNMP management, Alarm1 is seen as “Major Alarm” while Alarm2 is seen as “Minor
Alarm”.

Note: Do not enable redundancy mode for 10/100i unless you know exactly what you are doing. This mode is discussed in
detail in Chapter 3 under Web Management.

21
 Chapter 2 Provisioning

2.2.8 User Password Setup

From the main menu page, press the 'P' key to enter the Password Setup. There are two user setups.

<< Password Setup >>

<1>: User Name #1: [ -------- ]

Keyin: 1
Password: [ ******** ]
<2>: User Name #2: [ -------- ]
Password: [ ******** ]

<ESC>: Go to previous menu. Keyin: y

Please select an item.

Enable User #1?['y' or 'n']

User Name #1=admin Keyin: username &
password
User Password #1=

In the first software release, two users are configurable in the FRM220 NMC. Currently, either user will have full
control over all configuration and monitoring functions of the management system. In some future release, the
management will be divided between different access levels and users will be assigned a level appropriate to their
level of authority in the management scheme. For now, set at least one user and password to protect Telnet and
Web access against unauthorized personnel.

2.2.9 Upgrading the NMC

The NMC and any cards, including any remotely connected (over fiber) in-band managed converters, are all
capable of online software upgrade. The original version 1.0 hardware NMC was released with SNMP code version
1.xx for the FRM220. In March of 2010, the code had progressed to 2.xx branch. By August of 2010, NMC-R2
(Ram increased from 16 to 32MB) was released and follows the 3.xx code branch. As of this manual edition, both
2.xx and 3.xx codes are being maintained.
The purpose of this section is to outline the procedures and pitfalls in upgrading the NMC of the FRM220.
2.2.9.1 Preconditions
Software upgrade is performed by the user by interacting with the NMC via the serial console port on an ASCII
terminal (optionally via Telnet or Web). The software transfer mechanism is the TCP/IP protocol TFTP (Trivial File
Transfer Protocol). The end user or network engineer can perform an upgrade easily from one personal computer
or from a Laptop Computer connected to the same network as the NMC.
2.2.9.2 Items required
a. The FRM220 unit with NMC installed, configured and network connected. Version 1.XX to be upgraded to version 1.YY.
b. A Windows® based PC with a network connection and with at least one free COM port and terminal emulation software
(such as HyperTerminal), PuTTY or Telnet.
c. Serial console cable (DB9M to DB9F) [not required if performing by Telnet or Web]
d. Ethernet UTP cables
e. FRM220-NMC latest version kernel and romfs file system
f. Free TFTP server for Windows® (Ph. Jounin TFTP32)
2.2.9.3 Equipment Setup
The upgrade procedure should not have any effect on the traffic passing through an online FRM220 unit. It is
not required that the unit be taken offline for maintenance. It is also a good idea to do a reset of the NMC prior to
upgrading. The internal memory will become fragmented over a long period of uptime and this could lead to not
having enough contiguous space to hold the newly extracted image prior to flashing.
Two connections are required between the PC that will do the upgrade and the FRM220 that will be upgraded.
First, a console connection, with terminal emulation program such as HyperTerminal with settings of 115.2K baud,
8 bits, no parity, 1 stop bit, and no flow control. The second connection is an Ethernet connection, either through a
network or with a direct connection via UTP cable.
Check the Ethernet settings of the FRM220 through the console mode. Either change the settings to match the
network settings of your PC or set the PC's settings to match the FRM220's network settings. In the following
example, we are on a 192.168.1.0 network with a subnet mask of 255.255.255.0 and a default gateway of
192.168.1.254. Our PC is set with an IP address of 192.168.1.100 and our FRM220 has an IP address of
192.168.1.1 (factory default settings).

22
 Chapter 2 Provisioning

2.2.9.4 Setup the FRM220

The following screens will show the detailed procedures to setup the networking for the FRM220 and prepare
for TFTP upgrade of the SNMP.
Once the console port is connected to a terminal, the following screen will display.

****************************************
*** CTC UNION TECHNOLOGIES CO., LTD. ***
*** FRM220 NMC VER. 3.16 ***
****************************************
This Chassis ID:[00] Cascade:[Yes] Monitored Chassis ID:[00]
Chassis List:
#0:[X] #1:[ ] #2:[ ] #3:[ ] #4:[ ] #5:[ ] #6:[ ] #7:[ ] #8:[ ] #9:[ ]

<1>:SLOT #01 > NMC & Chassis <B>:SLOT #11 > FRM220-10/100I
<2>:SLOT #02 > FRM220-10/100I <C>:SLOT #12 > FRM220-10/100I
<3>:SLOT #03 > FRM220-10/100I <D>:SLOT #13 > FRM220-10/100I
<4>:SLOT #04 > FRM220-10/100I <E>:SLOT #14 > FRM220-10/100I
<5>:SLOT #05 > FRM220-10/100I <F>:SLOT #15 > FRM220-10/100I
<6>:SLOT #06 > FRM220-10/100I <G>:SLOT #16 > FRM220-10/100I
<7>:SLOT #07 > FRM220-10/100I <H>:SLOT #17 > FRM220-10/100I
<8>:SLOT #08 > FRM220-10/100I <I>:SLOT #18 > Empty
<9>:SLOT #09 > FRM220-10/100I <J>:SLOT #19 > Empty
<A>:SLOT #10 > FRM220-10/100I <K>:SLOT #20 > Empty
<->:Monitor previous chassis <+>:Monitor next chassis
<L>:SNMP System Configuration Setup
<M>:SNMP Manager Configuration Setup
<P>:Password Setup
<R>:Reboot <Z>:Logout

Press 'L' to enter the System Configuration Setup.

****************************************
*** CTC UNION TECHNOLOGIES CO., LTD. ***
*** FRM220 NMC VER. 3.16 ***
****************************************
<< SNMP System Configuration Setup >>
Model= FRM220
S/N= 123456789
Target MAC Address= 00:02:ab:06:20:20
<1>: Target IP= 192.168.1.1
<2>: Target Netmask= 255.255.255.0 These are the default TCP/IP settings.
<3>: Target Gateway= 192.168.1.254 You can directly connect by Telnet or
<4>: Target Name= FRM220
<5>: TFTP Server IP= 192.168.1.100
web browser if you have configured
<6>: TFTP Download Kernel= linux.zip your Ethernet connected PC for this
<7>: TFTP Download File System= romfs.zip subnet.
<8>: Load default settings and write to system.
<9>: Do TFTP and Flash Kernel function.
<A>: Do TFTP and Flash File System function.
<ESC>: Write to system and go to previous menu.

Please select an item.

Using the menu items 1,2,3 & 5, keyin the networking values. If your laptop will run the TFTP daemon, set its
IP in the configuration for item 5, "TFTP Server IP".
If you have made any changes to items 1-5, you must write (ESC) and reboot (R) the NMC. Press 'ESC' to
store the results and at the main menu press 'R' and confirm with 'y'. The NMC will reboot completely in about 20 ~
30 seconds.
The kernel and filesystem are in compressed format. We previously used the 'zip' file extension, but to avoid
confusion we now use the 'gz' file extension so that users will not mistakenly unzip the images.
The version format is imbedded in the compressed gz file's name. This will make it easier to identify different
versions. For example:
kernel12314.gz would refer to kernel with build #12314
romfs316.gz is a file system image for version 3.16
Kernel versions will change less often, while file system versions will change more often.

23
 Chapter 2 Provisioning

Ping the NMC from the TFTP server PC

and be sure there is a response.

Place the upgrade file(s) in the same folder

as the TFTP server program.

Start the TFTP server on the connected PC.

In our example, we are using the free tftp32
TFTP server. If Windows® is running a firewall,
a security alert will popup. Click the "Unblock"
button to allow TFTP protocol from the TFTP
Server application.

From the console terminal menu, select "9"

to upgrade the kernel (very rare) or "A" to
upgrade the filesystem (more likely).
The screen at the left shows that the
romfs323.gz file was transferred OK.

Note: Use the console menu items 6&7 to

set the filenames for the kernel and/or
filesystem if they do not match the upgrade file
names.
You may now close the TFTP server on the
PC by click the upper-right corner “X”.

24
 Chapter 2 Provisioning

OK, now let's verify the version number of the SNMP. Login to the terminal of the FRM220.
Note that the version is now the new version. (in our example, 3.23)

**************************************************************
*** CTC UNION TECHNOLOGIES CO., LTD V3.23 ***
*** FRM-220 Fiber Optical Media Converter Rack Management ***
**************************************************************
Main Menu and Rack Status:
1:Slot #1 >> Empty << || 9:Slot #9 >> E1 BNC <<
2:Slot #2 >> Empty << || A:Slot #10 >> 10/100 Base <<
3:Slot #3 >> Empty << || B:Slot #11 >> 10/100 Base <<
4:Slot #4 >> Empty << || C:Slot #12 >> 10/100 Base <<
5:Slot #5 >> Empty << || D:Slot #13 >> 10/100 Base <<
6:Slot #6 >> Empty << || E:Slot #14 >> 10/100 Base <<
7:Slot #7 >> Empty << || F:Slot #15 >> 10/100 Base <<
8:Slot #8 >> Empty << || G:Slot #16 >> 10/100 Base <<
Command Function Key:
'1' to '9', 'A' to 'G': I/O Cards Setting
'P': Show Fans and Powers Status
'R': Refresh Status
'ESC' Logout
'M': Manager Configuration Setup
'S': System Configuration and TFTP Setup
Console:[On line] Telnet:[Off line] GUI:[Off line]

This completes the NMC upgrade procedure.

Note: When CTC Union releases an update, a 'package' will be generated that includes all required code, the
TFTP server application, a detailed upgrade procedure in PDF format specifically for the release and a release
notice listing the fixes or added features of the firmware. Latest packages may be found on our support Web site
(http://support.ctcu.com/) and are available to registered members (registration is free).

This completes the basic chassis provisioning for the FRM220 2U 20 slot Platform Media Converter Rack
through serial console. You will find provisioning and use of the web interface in the next chapter, Chapter 3.
Specific configuration for line cards are located in the Appendix, starting with the first release line card, the
FRM220-10/100i, in-band managed Fast Ethernet fiber media converter.

25
 Chapter 2 Provisioning

This page left blank intentionally.

26
 Chapter 3 Web Based Management

Chapter 3 Web Based Management

3.1 Introduction
This chapter will explain the operation of the FRM220-NMC Web based interface used to monitor and configure
the FRM220 fiber media converter rack.
The management station may be attached directly to the FRM220-NMC card with an Ethernet cable. Typically
the workstation will be attached to a network's HUB or switch and the equipment to be managed may be connected
to the same subnet or may be connected on a remote network that has access via a router to the local subnet.
Follow the procedures in Chapter 2 for configuring the NMC for TCP/IP communication. Once this is completed
and the Ethernet port of the NMC is connected to your network, the unit may be managed from any browser under
any Operating System. The examples that follow are done with Internet Explorer 8 running on XP.

3.2 Web Based Management Operation

3.2.1 Introduction
This section assumes that the Web Based management using a workstation as in section 1 and that the
SNMP agent has been correctly configured as in section 2. This chapter will detail the operation of the web GUI in
monitoring and controlling the FRM220 Platform Media Rack.
3.2.2 Configuration
3.2.2.1 Start the Web Based application
Start the application by opening a web browser application such as Internet Explorer or Firefox. Enter the
address of the FRM220 in the format http://xxx.xxx.xxx.xxx where xxx.xxx.xxx.xxx is the IP address of the NMC
card. A login username and password may or may not be required to enter the configuration. The default username
and password are not set initially. In the example, we have already set a user as 'admin' through the console.

Figure 3.1 Web manager login

After a successful login, the home page for the rack will be displayed. All card inventory and LED status are
shown in near real-time.

Note: CTC Union has an online demo unit placed on a public IP and answerable by DNS. We hope this demo
will help our resellers to promote our product. End users may also find that evaluating our unit could lead to a
decision to purchase our product. We are also trusting everyone to behave and not corrupt our demo unit or place
any graffiti on it.
http://frm220.ctcu.com.tw
No password is required.

27
 Chapter 3 Web Based Management

3.2.2.2 Home Page

The Web GUI behaves just like any other web based application. The following graphic shows all of the areas
that may be clicked for further configuration. Slots without any line card or without manageable line card will be
shown as 'Empty'.

NMC & Chassis Line Cards Slots 2~20

Language Select

Local / Remote

SNMP Setup

Local Slot

In-Band remote

Figure 3.2 Selectable features of the Main Web GUI

Use the "Chassis List" control to select the chassis in the cascade group. Using only one IP address and one
single point of management, up to 10 chassis (ID 0~9) can be managed.

The NMC currently supports four different language interfaces; English, Simplified Chinese, Traditional
Chinese and Japanese user interfaces. If a user has never logged into the FRM220 before, he will be presented
with the default language that follows the operating system. For example, if a Simplified Chinese PC opens a
browser and connects to the FRM220, the user interface displayed will be Simple Chinese. If any other language is
selected, that selection choice is recorded in a cookie. The next time the browser opens the FRM220 web page for
management, the cookie information is retrieved and the selected language interface will be displayed. The
language can again be switch and the cookie will be modified. If cookies are deleted, the behavior returns to the
initial case where the language interface of the FRM220 follows the default operating system language.

28
 Chapter 3 Web Based Management

3.2.2.3 System Information

Clicking on the "System" item will display an overview screen that allows setting system information, TFTP
kernel and file system update, date & time setting, and parameter management.

29
 Chapter 3 Web Based Management
The System Information field provides the following settings:
1. Target IP : This is the IPv4 dotted decimal IP address assigned to the NMC itself.
2. Netmask : This value is set to the subnet address of the network to which the NMC is attached.
3. Gateway IP : This IPv4 dotted decimal address is the default router to the network to which the NMC is attached.
4. Target Name : This is the ‘sysName’ given to the NMC that will be displayed via SNMP standard MIB-2.
5. TFTP Server IP : This is the IPv4 address of the TFTP server that will be used to download update images to the
NMC.
6. Kernel File Name: When performing kernel update, this is the file name (case sensitive) of the kernel image file
located on the TFTP server.
7. File-System File Name : When performing file system update, this is the file name (case sensitive) of the file-system
image file located on the TFTP server.

Function Key
1. Set Parameters : This button must be clicked to save any changes made to the System Information.
2. Cancel : Before doing any Set Parameter, clicking cancel will restore all fields in System Information to their current
saved parameters.
3. Flash Kernel : This button will start the kernel update via web interface (see below).
4. Flash File System : This button will start the file system update via web interface (see below).
5. Upgrade Line Card : This will bring up the window for doing online upgrade to cards installed in the chassis.
6. NMC Reboot : This button is used to do a soft reset of the NMC.
7. Refresh Status : After doing a Set Parameters operation, this button will load the newly set values in the system
information fields.

Date and Time Information

The NMC supports time setting manually, by syncing to PC's clock or by SNTP network time protocol. To setup
the unit for automatic time adjustment, enter the IP address of the Time Server, adjust the time zone offset, enable
the 'automatic time adjustment' and then click the 'Set Parameters' button. Next click 'Sync. with NTP' button. The
'Current Date and Time' should now match the network Time Server's time.
1. Current Date and Time : This read-only field displays the date and time as currently set in the NMC.
2. Time Server IP (NTP) : This is the IPv4 dotted decimal address of the time keeping server which the NMC will use to
get and update its clock.
3. Time Zone (GMT) : These are the plus and minus, from GMT that should be set to the physical time zone where the
NMC is located.
4. Auto Adjust Time (1/Hr) : To keep synchronization with external time server, this must be enabled. The NMC will
then check the time server hourly and correct its time to exactly match the time server’s.
5. Date and Time : This field is used in conjunction with the Time Function Keys listed below.

Time Function Key

1. Set Parameters : This button must be clicked to save any changes made to the Date and Time information.
2. Get PC Time : This button will place the connected PC’s time into the ‘Date and Time’ field.
3. Set Current Time : This button takes the time shown in the ‘Data and Time’ field and makes it the NMC time.
4. Sync. with NTP : This button manually forces the NMC to re-synchronize its time to NTP server. If the configured
NTP server cannot be reach, a time out will occur.
5. Sync. with PC : This button will manually force the NMC to synchronize its time to the connected PC.

Parameter Management
1. Restore Parameters : The NMC is able to restore parameters from a previously saved parameter file. From the pull-
down, it is also able to take the parameter settings saved of one card and place them to all other cards in the chassis of
the same type. Lastly if checked, the parameter is able to be taken from a saved parameter file and restored to a
specifically selected local or remote slot.
2. Save Parameters : The NMC is able to save all cards’ parameters to a single file, or it can choose a single card slot to
save just that card’s parameters to an exported file.
3. Copy Parameters : The copy parameters dialogue allows copying once card’s settings to all other cards of same type,
or the settings can be copied to a selected group of cards through check boxes.
4. Save & Restore System Parameters : This function will backup all vital settings of the chassis with the exception of
the Target IP, subnet mask, gateway and target name. It will backup all other system settings such as aliases, NTP,
SNMP and Syslog server settings. It does NOT specifically backup any other card settings, only the system settings
related to the NMC itself.

30
 Chapter 3 Web Based Management

3.2.2.4 Update Kernel and File System

To update the NMC via the web interface, type in the kernel and file system image names and make sure those
files are available from a TFTP server. Click the "Set Parameter" button. To update the kernel click the "Flash
Kernel" button. To update the filesystem click the "Flash File System" button.
Image upload may fail due to memory fragmentation. In this case it is necessary to reboot the NMC before
performing an update. Click the " NMC Reboot" button. Upgrading or rebooting the NMC will not affect any card
transmissions.
Cards can also be upgraded online. Click the "Upgrade Line Card" button. More details are in the appendix for
each particular card. The update image for the card must also be on the TFTP server.

3.2.2.5 System / Local Area

"Local Area" will display a graphic representation of all the cards inserted in the chassis and the real-time
status of all LEDs (this display is also the default 'Home' page of the web interface).
Link states are shown with green LEDs. Flashing LEDs also indicate that there is traffic on the interface. Alarm
LEDs are shown in RED. When any loop back test is being performed, the 'LB Test' LED will also be shown in RED.
When a 'Power' LED is not lit, it indicates that this converter has been disabled through software. You can click
on any card and be taken directly to its management page. Please refer to Appendix A for all the detailed
operation of the individual cards.

The graphic indicators at the bottom of the display show the real time status of the two Power Modules and the
two chassis fans. An error in any of these will result in the effected icon's LED blinking in RED.

31
 Chapter 3 Web Based Management

3.2.2.6 System / Remote Area

The "Remote Area" will give a graphic representation of all the remotely connected stand-alone converters.
The following graphic shows all of the remote converters available through the in-band management. Click on any
card to enter into the configuration graphic screen for that converter. Refer to Appendix A for each card type.

3.2.2.7 System / Overview Area

The "Overview Area" will give a quick link alarm indication of every card in all 10 managed chassis of a
cascaded system. If there is no link to a remote, no LED will be displayed. A RED LED indicates an alarm for that
card or remote.

32
 Chapter 3 Web Based Management

3.2.2.8 System / Properties

The "Properties" page allows setting naming information for each local and remote converter along with the
"Refresh" rate to redraw the browser screen. The name entries are also capable of supporting Unicode characters.
The naming space allows up to 10 ASCII characters or 5 2-Byte (Chinese) characters.

The "Refresh" rate setting is used to set the reload interval for the browser screen. On lower bandwidth
management links it is better to set the refresh rate longer or even to 'Manual'.

33
 Chapter 3 Web Based Management

3.3.2.9 SNMP + Chassis

Click on "SNMP+Chassis" from the left hand window menu bar.

Header
The top header displays the chassis ID (0 for the master chassis, 1~9 for cascaded slave chassis), the slot
number for NMC is always 1, NMC is always in local and the version displayed in the format h/w-s/w. In the above
example, the NMC hardware version is 1.0 while the software version is 3.263 and kernel build 14622.

Chassis Information
The Chassis Information group displays the power supply types and the power and fan status. There are slots
for installing one or two power modules. They may hold either AC or DC type modules. Power 1 refers to the
module installed in the left slot as viewed from the rear of the chassis, while Power 2 refers to the right slot. An OK
status indicates the power module is working within normal parameters. Fan status is indicated with both the
current RPM (speed) of the cooling fans and with a status of OK or Failed. If the RPM of the fan falls below
1650RPM, a failed status will be indicated.

34
 Chapter 3 Web Based Management
Redundancy Mode

Caution: Exercise extreme care and do not enable this mode unless you know what you are doing.
The redundancy feature is a special operation mode designed only for FRM220-10/100i in-band managed
cards. This mode allows the converter cards to be paired for redundancy. If either local or remote converter or fiber
becomes disconnected, the data path will fallback to the secondary converter/fiber pair. Referring to the following
diagram, each link requires two completely redundant converters and fiber links. The active link is shown in bold,
the standby link is grayed out. Note that any switch can be used as the NMC controls which path is active. A L2
switch with VLAN function or Spanning Tree is NOT required for this application.
Upon sensing a downed link, the alternate path is automatically promoted to the active state.

3.2 Fully redundant 10/100 media converter link

A fully loaded chassis can provide 9 pairs of redundant links. The screen graphic below shows the odd-even
channel pairing (in the highlighted bars). Only one channel in the pair will be active at any time. The pairs are 3-4,
5-6, 7-8, 9-10, 11-12, 13-14, 15-16, 17-18 and 19-20. These pairs are fixed and cannot be changed, so insert the
paired cards accordingly into the chassis. Slot 2 cannot be used in redundancy mode.

Switching will occur when NMC polling indicates an active 10/100i has experienced any fiber link, UTP link or
FEF fault. The switch over should occur within 6-10 seconds of actual fault occurrence. As traffic is switched to a
different pair, any connected switch will need to re-learn the MAC and generate new tables before normal filtering
will be re-established.

35
 Chapter 3 Web Based Management
Alarm 1 & 2 Settings

Alarm 1 Mode can choose Disabled, By Powers, By User 1 or Active from the drop-down menu. If disabled, no
condition will cause the Alarm 1 relay to close or become active.
When selecting the "By Powers" option, the Alarm 1 relay will be closed on any single power failure. The "By
User 1" option is used in conjunction with the "Chassis", "Local" and "Remote" User check boxes. User setting
allows configuring custom alarm conditions. These alarm settings are also used to send SNMP traps. Therefore,
the settings are not only important for the alarm relays but also for SNMP management as well.
The "Active" setting will close the Alarm 1 relay for testing purposes. Set it back to any other mode after test.
Alarm 2 Mode can choose Disabled, By Fans, By User 2 or Active from the drop-down menu. If disabled, no
condition will cause the Alarm 2 relay to close or become active.
When selecting the "By Fans" option, the Alarm 2 relay will be closed on any single fan failure. The "By User 2"
option gives any user selectable fault option to be assigned to the Alarm 2 relay. The "Active" setting will close the
Alarm 2 relay for testing purposes. Set it back to any other mode after test.
Note: The UTP remote UTP and Fiber link status monitoring and Remote Power Fail (dying gasp) only apply to
OAM cards. (10/100i, 10/100A, 1000EAS). Signal loss only applies to the E1/T1 card. Remote power failure only
works with in-band cards that support dying gasp.

36
 Chapter 3 Web Based Management

3.3.2.10 SNMP + Chassis / Manager Setup

Please note the following when setting the Manager's IP:

1. Using the word 'default' will allow any IP address to manage the rack. They will be assigned the access
authority per the assigned community string and radio button setting, read-only or read-write.
2. When using the subnet delimiter (/8 /16 /24, etc.) the entire subnet can be allowed management rights.
3. When assigning only a single IP address for management, use the /0 subnet.
The community strings act like passwords in dealing with the device via SNMP protocol. By changing the
community strings for read / write ('private' in these examples) and read only (public) access, and assigning a
community string to an access IP, an administrator can control access to the FRM220. Community string names
are case sensitive, therefore 'puBlic', 'Public' and 'public' are all different strings.

3.3.2.11 SNMP + Chassis / NMC Log

The NMC maintains a System Log buffer with the last 255 log messages. Each new message is assigned a
new and consecutive log number. The last 255 messages are available for view through the NMC Log page of the
Web interface.
Pressing the "Clear All" button will delete all of the displayed alarms and reset the Log number to one.

37
 Chapter 3 Web Based Management

3.3.2.12 Syslog Setup

Syslog is a standard for logging program messages and is now standardized within the Syslog working group
of the IETF. Syslog allows separation of the software that generates messages from the system that stores them
and the software that reports and analyzes them.
Syslog, in NMC, can be used for security auditing (login) as well as generalized informational (link down),
analysis, and debugging (loop back) messages. The syslog function of NMC can be used to integrate log data into
a central repository.
Each alarm item in the NMC is assigned a specific “Facility message” and then is further assigned a Severity
(Emergency, Alert, Critical, Error, Warning, Notice, Info or Debug) by NMC. Generated alarms are then sent to
syslog server. There are 8 (eight) entries available for Syslog receiver IP addresses.

38
 Chapter 4 Troubleshooting

Chapter 4 Troubleshooting
4.1 Network Settings
4.1.1 Review Agent Settings
During unit startup, the "SNMP" LED will light as the agent boots up, and then it should blink at about one cycle
per second after boot up and during normal operation. Refer to Chapter 2 section 2.2.5 TCP/IP Configuration for
the SNMP agent settings. Be sure you have a valid IP address for the attached network, that the subnet mask is
properly set and that the default gateway is set if you wish to manage the FRM220 from a remote network.
Attach a network cable to the NMC's front panel LAN/SNMP connector using a straight cable if connecting to a
HUB or to another MDI device, such as direct connection to a workstation. The Link LED should be on or flashing.
No link LED means no link. From any PC on the network, confirm the agent can be pinged.

Figure 4.1 Ping

The "ipconfig" command from a command window in NT will display the workstation's IP, subnet and gateway
settings. The "ping" command will send an ICMP protocol message to the agent, which in turn should reply. If no
reply, double check all network connects, connect directly from a workstation to the FRM, or as a last resort replace
the NMC card of the FRM.

39
 Chapter 4 Troubleshooting

4.1.2 Review Manager Settings

For SNMP management software to connect to the FRM for management, the FRM's NMC must be properly
configured with the manager's IP address and authorized for read/write (via community string setting) and trap
messages. Review the settings explained in 2.2.5 TCP/IP Configuration.
If the management workstation is on a remote network, ensure it can also pass the ping test.

Figure 4.2 Ipconfig and Ping Remote Network Device

Check with your network administrator to ensure that any firewalls in place will allow passing of SNMP protocol
in order to connect with an FRM on a remote network. By default SNMP uses port 161. Traps are unsolicited UDP
messages that are sent out port 162.
Always check all connections and double check all configurations. We have tested the FRM220 extensively on
local networks, on remote networks through bridges and routers and even over wireless links. You should not
experience any problems if you follow each and every step in this guide. We hope you enjoy using the FRM with
SNMP option and web based GUI manager.
Trouble with NAT
Because SNMP uses UDP, NAT between networks will not allow forwarding packets unless specific port
forwarding rules are written into the firewall. If the NMC is on a public network and the manager workstation is
behind a NAT firewall, then there is no way for traps to reach the manager (the firewall will block them). The
alternative is to setup port forwarding on the network's firewall so that the traps on UDP port 162 are redirected to
the internal SNMP management workstation.

40
 Appendix A
Appendix A. FRM220 Cards Options
A.0 Introduction
The FRM220 In-Band Managed Media Converter Chassis is designed to accept a variety of optical to electrical
or optical to optical converter cards. As cards are added, this section will be updated with the relevant information
for the new cards. The management interface and all cards support software upgrading so that new cards and new
features may be added at any future date. Please refer to Chapters 2&3 for details on the upgrade method and
procedures for operating the FRM220 NMC.

A.1 FRM220-10/100i In-band managed 10/100 Fiber Media Converter

The FRM-10/100i (in-band converter) is an In-band Managed (OAM) Fiber Ethernet media converter (MC) that
supports 10Base-T or 100Base-TX and converts to 100Base-FX (fiber). The UTP side supports auto-negotiation or
forced settings for speed and duplex by setting as well as auto-MDIX. When the FRM-10/100i is placed in the
FRM220 with NMC, the settings are controlled by the chassis management system. The remote FRM-10/100i
stand-alone may also be configured from the FRM220 through the in-band management features (OAM). An
optional console manageable single slot chassis, the CH01M, is also available with DB9F connector for stand-
alone serial console management.
Features
• Supports Loop Back Test
• Auto-Cross over for MDI/MDIX in TP port
• Supports far end fault (FEF) function via OAM
• Auto-Negotiation or Manual mode in TP port Fiber
• Supports link fault pass through (LFP) function (SC Type)
• Bandwidth control (32K or 512Kbps x N) CPU
• Forward 2046 bytes (max.) packets in switch mode Chip LED
• Forward 9K jumbo packets in converter mode Indicators
• Supports forwarding mode option
• Store and forward (switch) mode, Convert mode (small latency)
• Supports local or remote In-band management (Monitor and 10/100
Configure status) by the SNMP manager in FRM220 Ethernet
• Supports remote CPE power fail detection (Dying gasp)
• Provides Auto Laser Shutdown (ALS) function
• Supports Fiber Hardware Reset (FHR) function
• Provides fiber transceiver information for management
• Supports On-Line In-band F/W upgrade (local or remote) by the
• SNMP manager in FRM220
10/100i is a media converter that
Specifications must be placed in FRM220-CH20
Complies with IEEE 802.3 and IEEE 802.3u
for management.
288kb packet buffer in switch mode It utilizes fixed transceiver for
1K MAC address table in switch mode 100Base-FX fiber connection and
Supports IEEE802.3x flow control in switch mode
one 10/100 Ethernet electrical port.
OAM is based on TS-1000 protocol

10Base-T UTP Cable Requirement

Cable type: Category 3, 4 or 5. Maximum distance: 100 meters (328 feet)
100Base-TX UTP Cable Requirement
Cable type: Category 5, minimum. Maximum distance: 100 meters (328 feet)
A.1.1 Functional Details
Management
The 10/100i line card is managed by an on-card CPU when installed in the FRM220 CH20 chassis. There are
no DIP switches or manual settings. If the MC is placed stand-alone, without local or remote connection to FRM220
NMC management, the MC runs with default parameters. The default parameters are: switch mode, auto-
negotiation, LFP disabled, ALS (Auto Laser Shutdown) disabled, and no bandwidth limit. An optional console
manageable single slot chassis, the CH01M, is available with DB9F connector for stand-alone serial console
management. When using console port, both local and remote unit can be configured and monitored.
An additional model, 10/100iD model is available that adds a 4 pole DIP switch. However, this switch can only
support the settings of auto or forced mode on the Ethernet UTP and enabling LFP. If placed in managed rack, the
switch is ignored.

41
 Appendix A
Operation Modes
The default operational mode for the FRM220-10/100i is 'switch mode'.
When the MC works in 'switch mode' mode, it does not begin to forward a packet to a destination port until
after the entire packet is received. The latency therefore depends on the packet length. The maximum packet
length supported is up to 2046 bytes in this mode. Different from a normal switch chip, the MC's chip supports
forwarding IEEE802.3x pause frame or 'flow control'. In 'switch mode' the MC operates with a 'store & forward'
method that supports a 1K MAC address table. The UTP side may be 10 or 100 speed and in full or half duplex,
while the fiber side always runs in 100Base, full duplex.

In 'converter mode', the MC operates with low latency. The transmission does not wait until the entire frame is
received, but instead it forwards the received data immediately. Both transceivers (UTP and Fiber) in the MC are
interconnected via the OAM (Operation, Administration and Maintenance) engine while the internal switch engine
and data buffer are not used. The MC filters OAM frames and supports 9KB jumbo packet in this mode. Again, the
switch engine is disabled in this mode and the UTP must be 100Base, Full Duplex to match the fiber's 100Base-
Full Duplex.

Link Fault Pass Through (AKA LFP)

This media converter incorporates a Link Fault Forwarding feature based on standard IEEE802.3u which
allows indirect sensing of a Fiber or UTP Link Loss via both the 100 Base-TX UTP and 100Base-FX connections.
When this feature is enabled and the media converter detects a Link Loss condition on the Receive fiber (Fiber
LNK down), immediately sends a standard IEEE802.3u Far End Fault code by Transmit fiber to the remote
converter and it disables its UTP transmitter so that a Link Loss condition will be sensed on the receive UTP port.
(See the following figure) The link loss can then be sensed and reported by a Network Management agent at the
host equipment of local and remote UTP port and at the local fiber port. This feature is disabled by default.

Broken Fiber, remote receive

1. fiber
4. Link fault broken 2. UTP disabled
sensed locally condition forwarded
MC fiber MC

local remote
3. Fiber link
condition forwarded by FEF

Remote UTP disconnected 1. UTP

3. Link fault broken
sensed locally
MC fiber MC

local remote
2. UTP link
condition forwarded by FEF

Far End Fault (FEF)

The Far End Fault or FEF feature is a built-in part of the OAM. Besides alerting the local MC of a remote fiber
receive transmission break, the FEF is also used in reporting remote power failure or dying gasp.

1. fiber
Remote Rx fiber broken 2. FX Link Down
4. FEF Led lit
Broken

MC fiber MC

local 3. Fault condition sent remote

via OAM to far end

42
 Appendix A

3. Fault condition sent

via OAM to far end
Local Rx fiber 2. FX Link Down 4. FEF Led Lit
Broken
MC fiber MC

local 1. fiber remote

broken

Remote Power 3. FEF LED lit 1. MC powered OFF

Failure
MC fiber MC

local 2. Fault condition sent remote

via dying gasp

LED Status Indicators

LED Function State Status

PWR Power indicator On Converter has power.
Off Converter has no power or has been disabled.
Blinking Card is being upgraded.
FEF Far End Fault On Indicates some fault condition from the unit connected on the remote fiber
Off Normal no fault condition
FX Link Fiber link On The fiber link is ok.
Off No link or the link is faulty.
Blinking Receiving data on the fiber.
100 mode display On UTP side is operating in 100Mbps mode.
Off UTP side is operating in 10Mbps mode
Full mode display On UTP side full duplex mode (20/200mbps).
Off UTP side half-duplex mode (10/100mbps).
Blinking Collision detected while in half-duplex mode
TX Link Ethernet link On The UTP link is ok.
Off No link or the link is faulty.
Blinking Receiving data on Ethernet.
Bandwidth Control
The bandwidth control in this converter is settable in granules of 32Kbps or 512Kbps. In the user interface we
define 'Ingress' as traffic flowing from electrical to optical and 'Egress' as flowing from optical to electrical. The
actual mechanism uses egress with pause flow control at both ports of the switch. Flow control allows reasonable
bandwidth control of layer 7 applications (FTP, WEB, etc.) without dropping packets.

The settings for bandwidth control should be refined to follow the below setting suggestions.
1. Only use the Ingress setting and leave Egress set to unlimited.
2. For two way bandwidth control, set Ingress rate at CO side and at Remote side individually to attain 2-way
bandwidth control.

Ingress Local Remote

FRM220- FRM220 or
10/100i FMC-10/100i Ingress
UTP Fiber UTP

43
 Appendix A

A.1.2 Block Diagram of 10/100i

Edge Connector 12VDC

Reg.
μP LEDs
RS485 driver
MII

Card Face
MAC

FX PHY
MAC
Switch

TP PHY
MAC
OAM
(For reference only) FIFO

A.1.3 FRM220-10/100i Console Configuration

From the main menu of the FRM220 NMC console, select the slot number containing the 10/100i line card.
This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]
SLOT #02 > FRM220-10/100I [Local ] [ Ver:1.100-1.279-0.000-0.000 ]
<1>: Port Active:[Enable ]
UTP Link:[Up ] Rx Active:[On ]
<2>: Negotiation:[Auto ]
<3>: Speed: [100 ]
<4>: Duplex: [Full]
FX Link:[Up ] Rx Active:[On ] FEF:[Off ] Remote PWR:[OK ]
<5>: Loop Back Test:[Off ] Status:[----]
<6>: Operation Mode: [Switch ]
<7>: Ingress Rate Limit(IRL) Mode: [No Limit] [100.0M]
<8>: Egress Rate Limit(ERL) Mode: [No Limit] [100.0M]
<9>: Link Fault Pass Through(LFP): [Disable]
<A>: Auto Laser Shutdown(ALS): [Disable]
<B>: Send Remote Hardware Reset <M>: In Band Management:[Enable ]
<C>: Port Reset <K>: Set to default
Small Form Pluggable(SFP):[No ] Digital Diagnostic(D/D) Function:[No]
<D>: Go to the D/D Functions menu. <N>: Go to the Remote menu.
<ESC>: Go to previous menu. Please select an item.

The chassis ID in a stacked set is shown on the first line.

The next line shows the slot number, card type, location and version. In this example the card's hardware version is 1.100 and
the firmware version is 1.279.
<1> When the port is disabled, the PHY becomes inactive and all Ethernet traffic will be blocked.
<2> <3> <4> Control the auto-negotiation (n-way) and forced mode Ethernet settings.
<5> Performs an OAM loop back test, non-intrusive to client's transmitted data (i.e. no traffic is blocked).
<6> Configures the MC between either switch mode (store & forward) or converter mode (jumbo frame support).
<7> Sets a rate limit on packets passing from UTP to Fiber in either multiples of 32K or 512K
<8> Sets a rate limit on packets passing from Fiber to UTP in either multiples of 32K or 512K
<9> Enables or disables the Link Fault Pass-Through (LFP) function
<A> Enables or disables the Auto Laser Shutdown (ALS) function.
<B> Send a hardware reset to remote unit via fiber (must enable reception from the remote side first)
<C> Performs a reset on the local switch port.
<D> View the transceiver's digital diagnostics (DD) if available. (only for SFP modules that support DD function)
<N> Go to manage the remote via OAM.
<ESC> Escape back to previous menu.

44
 Appendix A

Below is an example of managing the remote MC via OAM.

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]
SLOT #02 > FRM220-10/100I [Remote] [ Ver:1.100-1.279-0.000-0.000 ]
Port Active:[Enable ]
UTP Link:[Up ] Rx Active:[On ]
<2>: Negotiation:[Auto ]
<3>: Speed: [100 ]
<4>: Duplex: [Full]
FX Link:[Up ] Rx Active:[On ] FEF:[Off ] Remote PWR:[OK ]
<5>: Loop Back Test:[Off ] Status:[----]
<6>: Operation Mode: [Switch ]
<7>: Ingress Rate Limit(IRL) Mode: [No Limit] [100.0M]
<8>: Egress Rate Limit(ERL) Mode: [No Limit] [100.0M]
<9>: Link Fault Pass Through(LFP): [Disable]
<A>: Auto Laser Shutdown(ALS): [Disable]
<B>: Accept Remote Hardware Reset: [Disable]
<C>: Port Reset <K>: Set to default
Small Form Pluggable(SFP):[No ] Digital Diagnostic(D/D) Function:[No]
<D>: Go to the D/D Functions menu. <N>: Go to the Local menu.
<ESC>: Go to previous menu. Please select an item.

When managing the remote converter, the port cannot be disabled. To do so would put it to sleep forever as it
cannot be awoken by any OAM command once the fiber is down. Therefore, no port disable option is provided in
the remote. It really is no problem as you can always disable the link from the CO side, which is preferred anyway.

A.1.4 FRM220-10/100i Web Based Configuration

Physical Slot number in CH20 >

Card Model >

Card Active when lit >

Fiber is linked when lit >
Remote has fault if lit >
UTP is linked if lit >
Ethernet is running Full Duplex >
Ethernet speed is 100M >

The above graphic represents a single slot in the FRM220. The entire chassis with all slots will be displayed in
the 'Local Display' view. Double click on any slot to go to the management page for that particular converter card.

A.1.4.1 Header
The header information shows the current chassis ID, Slot, Side, Type and Version.

Chassis ID
The chassis with management IP address is the first or ID zero chassis. From this NMC, up to 10 chassis may
be managed using only a single IP address. Chassis ID are numbered from zero to nine.

45
 Appendix A
Slot
The slots in the chassis are numbered 1 ~ 20 from left to right when viewing from the front of the FRM220. The
first slot is reserved for the NMC card. This card is required in every chassis, even in a cascaded stack. The slots
for cards are numbered 2 ~ 20. The example above shows the card in slot 2 or the first available slot for interface
cards.
Side
Because most of the cards for the FRM220 series support in-band management, the "Side" parameter lets the
user know if he is in the management screen for the "Local" or in the FRM220 chassis or for the "Remote" or fiber
connected stand-alone converter.

Type
The field just tells the type of card installed in the slot (for local) or attached by fiber (for remote).

Version
The version parameter is broken into four fields as follows: 1.100-1.279-0.000-0.000
The first field represents the hardware version (version 1.1 in this case), the second field shows the firmware
or software version (version 1.279 shown here), the third field shows the CPLD version and the forth field the
FPGA version where applicable. The 10/100i has no CPLD or FPGA so those fields are shown as zeros.

A.1.4.2 FX Information
The FX Information shows the current state and settings of the optical interface of the media converter.

Link
This field represents the fiber link state, either 'Up' or 'Down'.

Rx Active
This field shows whether or not there is transmission activity on the receive fiber. With a connected pair and "In
Band Management" enabled, this will be 'On'.

FEF
FEF or Far End Fault uses a combination of standard IEEE802.3u and OAM to detect faults originating from
the remote or "far end" unit. If the remote has LLF enabled and its UTP link goes down, the local side will receive
the FEF code and FEF will be 'On'. If the remote unit is powered off, the local will also receive FEF code as well as
dying gasp (see Remote PWR).

Remote PWR
In a normal link this field will have a status of 'Ok'. If a remote converter experiences a power failure, it will
issue a FEF in what is commonly referred to as "dying gasp" to the local unit. In this case the administrator will be
able to distinguish between a fiber down from broken fiber or fiber down because of remote power failure.

LB Status
The 'loop back' function of this converter uses OAM and an echoed pattern to test the transmission connection
and quality. By using only the OAM frames, the loop back functions runs non-intrusively without affecting any
normal traffic on the Ethernet fiber link. When this status is 'OK', it indicates the OAM loop back is running without
error. A 'Failed' status indicates that loop back is active but the loop back is failing. 'Off' indicates loop back is not
running and is the normal condition.

SFP
This field will be 'No' if the converter is using a standard fixed (1x9) transceiver and will be 'Yes' if the converter
uses an SFP for optical connection (FRM220-10/100iS model).

46
 Appendix A
DD
Digital Diagnostics is an extended function of SFP modules that is specified in MSA (Multi-Source Agreements).
Standard information that can be read from SFP includes the manufacture's name, model and serial number of the
SFP. DD includes real time values for transmit and receive power and temperature within the SFP.

Examples of SFP without and with DD function.

Port Active
Use this pull-down to select whether to enable or disable the state of the media converter. When disabled, all
LEDs on the unit and in the Web GUI will be extinguished. This function is not allowed when managing the remote
converter and will be 'grayed out'. To disable a link, the local or 'in-chassis' converter must have its port disabled.

Operation Mode
This pull-down chooses between switch mode and converter mode. When the media converter works in
'switch mode' mode, it does not begin to forward a packet to a destination port until after the entire packet is
received. The latency therefore depends on the packet length. The maximum packet length supported is up to
2046 bytes in this mode. Different from a normal switch chip, the media converter's chip supports forwarding
IEEE802.3x pause frames. In 'switch mode' the MC operates with a 'store & forward' method that supports a 1K
MAC address table. The UTP side may be 10 or 100 speed and in full or half duplex, while the fiber side runs in
100Base, full duplex.
In 'converter mode', the MC operates with low latency. The transmission does not wait until the entire frame is
received, but instead it forwards the received data immediately. Both transceivers (UTP and Fiber) in the MC are
interconnected via the OAM (Operation, Administration and Maintenance) engine while the internal switch engine
and data buffer are not used. The MC filters OAM frames and supports 9KB jumbo packet in this mode. Again, the
switch engine is disabled in this mode and the UTP must be 100Base, Full Duplex to match the fiber's 100Base-
Full. The default setting is switch mode for this media converter.

Link Fault Pass Through

This pull-down chooses between enabling and disabling the LFP function. The LFP function is explained in
A.1.2. The default is disabled.

Auto Laser Shutdown

This pull-down chooses between enabling and disabling the ALS function. The default is disabled.

Loopback Test
Use this pull-down to activate the non-intrusive OAM loopback test function. Remember to turn it off when
finished testing.

In Band Management
This pull-down is used to enable or disable the OAM (In Band Management) function. Once disabled the OAM
maintenance frames will no longer be transmitted, while received frames will be ignored. Monitoring and managing
of the remote converter will be disabled. The default setting for this function is enabled.

47
 Appendix A
Bandwidth Limiting

This converter supports both ingress (UTP to Fiber) and egress (Fiber to UTP) bandwidth control in
granularities of 32K or 512K. This provides a very flexible and controllable bandwidth usage through the media
converter. The default setting is with no limiting.

The above is an example of setting a 2Mbit bandwidth limit for both ingress and egress.
Note: Beginning with firmware version 1.240 in the 10/100i, whenever forced mode or bandwidth control are
enabled, the flow control (802.3X) is disabled automatically on the fiber to avoid a traffic block caused by hanging
of the IP113S switch chip in the 10/100i. Since this version, we recommend setting bandwidth at both local and
remote converters and by adjusting Ingress only. The following example is a 2M download, 1M upload
configuration. The local side set 2Mbps Ingress and the remote side set 1Mbps Ingress rate limits.

48
 Appendix A

A.1.4.3 UTP Information

The basic link information can be viewed and the Ethernet parameters can be configured for forced mode here.
The default setting is auto-negotiation enabled. Please be careful when setting manual or forced mode when
connecting to another auto device to avoid performance killing duplex mismatch. Always connect auto to auto or
set both connected interfaces to the same forced settings.

A.1.4.4 Function Keys

Set Parameters
This is the button used to actually set the parameters to the local or remote converter. The 'Set Parameters'
button executes the changes while the 'Refresh Status' button displays the new parameters from the local or
remote converter.

Port Reset
The port reset function does a reset of the switch chip of the converter. Normally this is not a function that
should be used as it will cause a momentary traffic block, however, if after doing many different settings quickly and
the chip becomes confused with those settings or hung, this will quickly bring it back. It is like a soft reset.

Remote H/W Reset

This function performs a software reset of the CPU on the remote converter. However, in order to perform the
remote reset, the remote unit must first be set to allow the remote reset. The default remote setting is to disallow
remote reset. Here is an example of configuring the remote to accept the hardware reset.

Click the 'Remote H/W Reset' once to have the remote do a soft restart.

Following a restart, the remote card should have a "Found" entry in the NMC log.

Set to Default
The ‘Set to Default’ button will return all fields to their factory default. The ‘Set Parameters’ button will then save those
settings.

49
 Appendix A

A.1.4.5 Firmware Upgrade

1. From the "System" menu click the "Upgrade Line Card" button.
2. Select the card type radio button, which in this case is the FRM220-10/100i and FMC-10/100i
3. Select the slot to update. Selecting "All Slots" will upgrade all local and remote 10/100i cards. (this may take up to 15
minutes)
4. If selecting an individual slot, you must also select either the local or remote unit.
5. The image file name needs to be keyed in. The TFTP server should be able to find this file and the "System" settings need to
be correct (see Chapter 2, settings).
6. Click the "Upgrade" button to start the update.

7. Click the "OK" button to confirm.

8. Heed the warning messages!!!!

9. View the success results

50
 Appendix A

A.2 FRM220-10/100iS-2 Dual Channel In-band managed 10/100 Fiber Media Converter
The FRM-10/100iS-2 (in-band converter) is a Dual Channel (2 converters in 1 card) In-band Managed (OAM)
Fiber Ethernet media converter (MC) that supports 10Base-T or 100Base-TX and converts to 100Base-FX (fiber).
The UTP side supports auto-negotiation or forced settings for speed and duplex by setting as well as auto-MDIX.
When the FRM-10/100iS-2 is placed in the FRM220 with NMC, the settings are controlled by the chassis
management system. The remote FRM-10/100i stand-alone may also be configured from the FRM220 through the
in-band management features (OAM).
Features
• Dual Converter on a single card (2 independent channels)
• Supports Loop Back Test
• Auto-Cross over for MDI/MDIX in TP port Fiber SFP
(LC Type)
• Supports far end fault (FEF) function via OAM
• Auto-Negotiation or Manual mode in TP port
• Supports link fault pass through (LFP) function CPU
• Bandwidth control (32K or 512Kbps x N) Chip LED
• Forward 2046 bytes (max.) packets in switch mode Indicators
• Forward 9K jumbo packets in converter mode
• Supports forwarding mode option 10/100
• Store and forward (switch) mode, Convert mode (small latency) Ethernet
• Supports local or remote In-band management (Monitor and
Configure status) by the SNMP manager in FRM220
• Supports remote CPE power fail detection (Dying gasp)
Dual Channel (2-in-1)
• Provides Auto Laser Shutdown (ALS) function
Ethernet Converter
• Supports Fiber Hardware Reset (FHR) function
• Provides fiber transceiver information for management
• Supports On-Line In-band F/W upgrade (local or remote) by the
• SNMP manager in FRM220
10/100iS-2 is a dual channel media
Specifications converter that must be placed in
Complies with IEEE 802.3 and IEEE 802.3u FRM220-CH20 for management.
288kb packet buffer in switch mode It utilizes SFP for fiber connection
1K MAC address table in switch mode and two 10/100 Ethernet electrical
Supports IEEE802.3x flow control in switch mode ports.
OAM is based on TS-1000 protocol
Compliance: FCC part 15, Subpart B, Class A,
ANSI C63.4:2003
CE EN55022:2006, Class A
EN55024:1998+A1:2001+A2:2003
LVD: EN60950-1:2001
MTBF: 65,000 h (25°C)

10Base-T UTP Cable Requirement

Cable type: Category 3, 4 or 5. Maximum distance: 100 meters (328 feet)
100Base-TX UTP Cable Requirement
Cable type: Category 5, minimum. Maximum distance: 100 meters (328 feet)

Management
The 10/100iS-2 card is managed by an on-card CPU when installed in the FRM220 CH20 chassis. There are
no DIP switches or manual settings. If the MC is placed stand-alone, without local or remote connection to FRM220
NMC management, the two separate MC run with default parameters. The default parameters are: switch mode,
auto-negotiation, LFP disabled, ALS (Auto Laser Shutdown) disabled, and no bandwidth limit. When a fully
populated CH20 (with 19 10/100iS-2) is deployed, a total of 38 loops are available from the 2U FRM220-CH20.
Due to dimension limitations, the 10/100iS-2 is only available for SFP based fiber optics.

The management features for this card are identical to the 10/100i except that all functions are doubled on the dual
independent channel card.

51
 Appendix A

A.3 FRM220-10/100i-2E In-band managed 10/100 Fiber Media Converter

The FRM-10/100i-2E (in-band converter) is an In-band Managed (OAM) Fiber Ethernet media converter (MC)
that supports 2 Ethernet channels of 10Base-T or 100Base-TX and converts to 100Base-FX (fiber). The UTP ports
support auto-negotiation or forced settings for speed and duplex by setting as well as auto-MDIX. When the FRM-
10/100i-2E is placed in the FRM220 with NMC, the settings are controlled by the chassis management system. The
remote FRM-10/100i-2E stand-alone may also be configured from the FRM220 through the in-band management
features (OAM). An optional console manageable single slot chassis, the CH01M, is also available with DB9F
connector for stand-alone serial console management.
Features
• Supports Loop Back Test
• Auto-Cross over for MDI/MDIX in TP port
• Supports far end fault (FEF) function via OAM
• Auto-Negotiation or Manual mode in TP port Fiber
• Supports link fault pass through (LFP) function (SC Type)
• Bandwidth control (32K or 512Kbps x N) CPU
• Forward 2046 bytes (max.) packets in switch mode Chip LED
• Supports optional Tag Based VLAN mode Indicators
• Supports local or remote In-band management (Monitor and
Configure status) by the SNMP manager in FRM220
• Supports remote CPE power fail detection (Dying gasp)
• Provides Auto Laser Shutdown (ALS) function 10/100
• Supports Fiber Hardware Reset (FHR) function Ethernet
• Provides fiber transceiver information for management
• Supports On-Line In-band F/W upgrade (local or remote) by the
• SNMP manager in FRM220

10/100i-2E is a media converter that

Specifications must be placed in FRM220-CH20
Complies with IEEE 802.3 and IEEE 802.3u for management.
288kb packet buffer in switch mode It utilizes fixed transceiver for
1K MAC address table in switch mode 100Base-FX fiber connection and
Supports IEEE802.3x flow control in switch mode
two 10/100 Ethernet electrical ports.
OAM is based on TS-1000 protocol

10Base-T UTP Cable Requirement

Cable type: Category 3, 4 or 5. Maximum distance: 100 meters (328 feet)
100Base-TX UTP Cable Requirement
Cable type: Category 5, minimum. Maximum distance: 100 meters (328 feet)

A.3.1 Functional Details

Management
The 10/100i-2E line card is managed by an on-card CPU when installed in the FRM220 CH20 chassis. There
are no DIP switches or manual settings. If the MC is placed stand-alone, without local or remote connection to
FRM220 NMC management, the MC runs with default parameters. The default parameters are: switch mode, auto-
negotiation, LFP disabled, ALS (Auto Laser Shutdown) disabled, and no bandwidth limit. An optional console
manageable single slot chassis, the CH01M, is available with DB9F connector for stand-alone serial console
management. When using console port, both local and remote unit can be configured and monitored.

52
 Appendix A
Operation Modes
The default operational mode for the FRM220-10/100i-2E is 'switch mode'.
When the MC works in 'switch mode' mode, it does not begin to forward a packet to a destination port until
after the entire packet is received. The latency therefore depends on the packet length. The maximum packet
length supported is up to 2046 bytes in this mode. Different from a normal switch chip, the MC's chip supports
forwarding IEEE802.3x pause frame or 'flow control'. In 'switch mode' the MC operates with a 'store & forward'
method that supports a 1K MAC address table. The UTP side may be 10 or 100 speed and in full or half duplex,
while the fiber side always runs in 100Base, full duplex.

In 'Tag Based VLAN mode', the MC is able to do VID tagging and untagging so that traffic between the two
UTP ports can be isolated, sent over fiber, and then separated at the remote CPE between the two UTP ports.
Each UTP supports setting a VID from 1 to 4094.

Link Fault Pass Through (AKA LFP)

This media converter incorporates a Link Fault Forwarding feature based on standard IEEE802.3u which
allows indirect sensing of a Fiber or UTP Link Loss via both the 100 Base-TX UTP and 100Base-FX connections.
When this feature is enabled and the media converter detects a Link Loss condition on the Receive fiber (Fiber
LNK down), immediately sends a standard IEEE802.3u Far End Fault code by Transmit fiber to the remote
converter and it disables its UTP transmitter so that a Link Loss condition will be sensed on the receive UTP port.
(See the following figure) The link loss can then be sensed and reported by a Network Management agent at the
host equipment of local and remote UTP port and at the local fiber port. This feature is disabled by default.

Broken Fiber, remote receive

1. fiber
4. Link fault broken 2. UTP disabled
sensed locally condition forwarded
MC fiber MC

local remote
3. Fiber link
condition forwarded by FEF

Remote UTP disconnected 1. UTP

3. Link fault broken
sensed locally
MC fiber MC

local remote
2. UTP link
condition forwarded by FEF

Far End Fault (FEF)

The Far End Fault or FEF feature is a built-in part of the OAM. Besides alerting the local MC of a remote fiber
receive transmission break, the FEF is also used in reporting remote power failure or dying gasp.

1. fiber
Remote Rx fiber broken 2. FX Link Down
4. FEF Led lit
Broken

MC fiber MC

local 3. Fault condition sent remote

via OAM to far end

53
 Appendix A

3. Fault condition sent

via OAM to far end
Local Rx fiber 2. FX Link Down 4. FEF Led Lit
Broken
MC fiber MC

local 1. fiber remote

broken

Remote Power 3. FEF LED lit 1. MC powered OFF

Failure
MC fiber MC

local 2. Fault condition sent remote

via dying gasp

LED Status Indicators

LED Function State Status

Power Power indicator On Converter has power.
Off Converter has no power or has been disabled.
Blinking Card is being upgraded.
VLAN VLAN mode On Indicates the media converter is set to Tag Based VLAN mode
Off Normal switch mode
FX Link Fiber link On The fiber link is ok.
Off No link or the link is faulty.
Blinking Receiving data on the fiber.
Tx1 Link Ethernet link On The UTP Port 1 link is ok.
Off No link or the link is faulty.
Blinking Receiving data on Ethernet.
Tx1 100M mode display On UTP Port 1 is operating in 100Mbps mode.
Off UTP is operating in 10Mbps mode (or no link)
Tx2 Link Ethernet link On The UTP Port 2 link is ok.
Off No link or the link is faulty.
Blinking Receiving data on Ethernet.
Tx2 100M mode display On UTP Port 2 is operating in 100Mbps mode.
Off UTP is operating in 10Mbps mode (or no link)

Bandwidth Control
The bandwidth control in this converter is settable in granules of 32Kbps or 512Kbps. In the user interface we
define 'Ingress' as traffic flowing from electrical to optical and 'Egress' as flowing from optical to electrical. The
actual mechanism uses egress with pause flow control at both ports of the switch. Flow control allows reasonable
bandwidth control of layer 7 applications (FTP, WEB, etc.) without dropping packets.

54
 Appendix A

A.3.2 Block Diagram of 10/100i-2E

Edge Connector
12VDC
Reg.
μP LEDs
RS485 driver
MII

FX PHY

Card Face
MAC
MAC

MAC
Switch

Tx1
MAC

Tx2
OAM
(For reference only) FIFO

A.3.3 FRM220-10/100i-2e Console Configuration

From the main menu of the FRM220 NMC console, select the slot number containing the 10/100i-2E line card.
This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]
SLOT #09 > FRM220-10/100I-2E [Local ] [ Ver:1.100-1.001-0.000-0.000 ]
<1>: Port Active:[Enable ]
<2>: UTP 1 Information and Settings.
<3>: UTP 2 Information and Settings.
FX Link:[Up ] FEF:[Off ] Remote PWR:[OK ]
<4>: Operation Mode: [Switch ]
<5>: Link Fault Pass Through(LFP): [Disable]
<6>: Auto Laser Shutdown(ALS): [Disable]
<7>: In Band Management:[Enable ]
<8>: Send Remote Hardware Reset
<9>: Port Reset
<A>: Set to default
Small Form Pluggable(SFP):[No ] Digital Diagnostic(D/D):[No ]
<D>: Go to Line Card Status menu. <N>:Go to the Remote menu.

Please select an item.

The chassis ID in a stacked set is shown on the first line.

The next line shows the slot number, card type, location and version. In this example the card's hardware version is 1.100 and
the firmware version is 1.001.
<1> When the port is disabled, the PHY becomes inactive and all Ethernet traffic will be blocked.
<2> <3> Select the information and settings for the two UTP ports.
Informational : Shows fiber link status, far end fault alarm and any dying gasp indication.
<4> Sets the operational mode between the default ‘switch’ mode or the special ‘Tag Based VLAN’ mode.
<5> Enables or disables the Link Fault Pass-Through (LFP) function
<6> Enables or disables the Auto Laser Shutdown (ALS) function.
<7> Enables or disables the OAM in-band management function.
<8> Send a hardware reset to remote unit via fiber (must enable reception from the remote side first)
<9> Performs a reset on the local switch port.
<A> Resets the card to factory default settings
Informational : If this is SFP model and SFP is installed, will indicate “Yes”. If SFP supports DD, will indicate “Yes”.
<D> View the transceiver's digital diagnostics (DD) if available. (only for SFP modules that support DD function)
<N> Go to manage the remote via OAM.
<ESC> Escape back to previous menu.

55
 Appendix A

Below is an example of managing the remote MC via OAM.

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]
SLOT #09 > FRM220-10/100I-2E [Remote] [ Ver:1.100-1.001-0.000-0.000 ]
Port Active:[Enable ]
<2>: UTP 1 Information and Settings.
<3>: UTP 2 Information and Settings.
FX Link:[Up ] FEF:[Off ] Remote PWR:[OK ]
<4>: Operation Mode: [Switch ]
<5>: Link Fault Pass Through(LFP): [Disable]
<6>: Auto Laser Shutdown(ALS): [Disable]
<7>: In Band Management:[Enable ]
<8>: Accept Remote Hardware Reset: [Disable]
<9>: Port Reset
<A>: Set to default
Small Form Pluggable(SFP):[No ] Digital Diagnostic(D/D):[No ]
<D>: Go to Line Card Status menu. <N>:Go to the Local menu.

Please select an item.

When managing the remote converter, the port cannot be disabled. To do so would put it to sleep forever as it
cannot be awoken by any OAM command once the fiber is down. Therefore, no port disable option is provided in
the remote. It really is no problem as you can always disable the link from the CO side, which is preferred anyway.
A.3.4 FRM220-10/100i-2E Web Based Configuration

Physical Slot number in CH20 >

Card Model >

Card Active when lit >

Card is in VLAN mode>
Link Fault Pass-thru is enabled>
Fiber is linked when lit >
Port 1 UTP is linked if lit >
Ethernet speed is 100M if lit >
Port 2 UTP is linked if lit >
Ethernet speed is 100M if lit >

The above graphic represents a single slot in the FRM220. The entire chassis with all slots will be displayed in
the 'Local Display' view. Double click on any slot to go to the management page for that particular converter card.
A.3.4.1 Header
The header information shows the current chassis ID, Slot, Side, Type and Version.

Chassis ID
The chassis with management IP address is the first or ID zero chassis. From this NMC, up to 10 chassis may
be managed using only a single IP address. Chassis ID are numbered from zero to nine.

Slot
The slots in the chassis are numbered 1 ~ 20 from left to right when viewing from the front of the FRM220. The
first slot is reserved for the NMC card. This card is required in every chassis, even in a cascaded stack. The slots
for cards are numbered 2 ~ 20. The example above shows the card in slot 2 or the first available slot for interface
cards.

56
 Appendix A
Side
Because most of the cards for the FRM220 series support in-band management, the "Side" parameter lets the
user know if he is in the management screen for the "Local" or in the FRM220 chassis or for the "Remote" or fiber
connected stand-alone converter.

Type
The field just tells the type of card installed in the slot (for local) or attached by fiber (for remote).

Version
The version parameter is broken into four fields as follows: 1.100-1.001-0.000-0.000
The first field represents the hardware version (version 1.1 in this case), the second field shows the firmware
or software version (version 1.001 shown here), the third field shows the CPLD version and the forth field the
FPGA version where applicable. The 10/100i has no CPLD or FPGA so those fields are shown as zeros.

A.3.4.2 FX Information
The FX Information shows the current state and settings of the optical interface of the media converter.

Link
This field represents the fiber link state, either 'Up' or 'Down'.

FEF
FEF or Far End Fault uses a combination of standard IEEE802.3u and OAM to detect faults originating from
the remote or "far end" unit. If the remote has LLF enabled and its UTP link goes down, the local side will receive
the FEF code and FEF will be 'On'. If the remote unit is powered off, the local will also receive FEF code as well as
dying gasp (see Remote PWR).

Remote PWR
In a normal link this field will have a status of 'Ok'. If a remote converter experiences a power failure, it will
issue a FEF in what is commonly referred to as "dying gasp" to the local unit. In this case the administrator will be
able to distinguish between a fiber down from broken fiber or fiber down because of remote power failure.

SFP
This field will be 'No' if the converter is using a standard fixed (1x9) transceiver and will be 'Yes' if the converter
uses an SFP for optical connection (FRM220-10/100iS model).

DD
Digital Diagnostics is an extended function of SFP modules that is specified in MSA (Multi-Source Agreements).
Standard information that can be read from SFP includes the manufacture's name, model and serial number of the
SFP. DD includes real time values for transmit and receive power and temperature within the SFP.

Examples of SFP without and with DD function.

57
 Appendix A

Port Active
Use this pull-down to select whether to enable or disable the state of the media converter. When disabled, all
LEDs on the unit and in the Web GUI will be extinguished. This function is not allowed when managing the remote
converter and will be 'grayed out'. To disable a link, the local or 'in-chassis' converter must have its port disabled.

Auto Laser Shutdown

This pull-down chooses between enabling and disabling the ALS function. The default is disabled.

Operation Mode
This pull-down chooses between switch mode and Tag Based VLAN mode. When the media converter works
in 'switch mode' mode, it does not begin to forward a packet to a destination port until after the entire packet is
received. The latency therefore depends on the packet length. The maximum packet length supported is up to
2046 bytes in this mode. Different from a normal switch chip, the media converter's chip supports forwarding
IEEE802.3x pause frames. In 'switch mode' the MC operates with a 'store & forward' method that supports a 1K
MAC address table. The UTP side may be 10 or 100 speed and in full or half duplex, while the fiber side runs in
100Base, full duplex.
In 'Tag Based VLAN mode', the MC is able to do VID tagging and untagging so that traffic between the two
UTP ports can be isolated, sent over fiber, and then separated at the remote CPE between the two UTP ports.
Each UTP supports setting a VID from 1 to 4094.

Link Fault Pass Through

This pull-down chooses between enabling and disabling the LFP function. The LFP function is explained in
A.1.2. The default is disabled.

In Band Management
This pull-down is used to enable or disable the OAM (In Band Management) function. Once disabled the OAM
maintenance frames will no longer be transmitted, while received frames will be ignored. Monitoring and managing
of the remote converter will be disabled. The default setting for this function is enabled.

Bandwidth Limiting

This converter supports both ingress (UTP to Fiber) and egress (Fiber to UTP) bandwidth control in
granularities of 32K or 512K. This provides a very flexible and controllable bandwidth usage through the media
converter. The default setting is with no limiting.

58
 Appendix A

A.3.4.3 UTP Information

The basic link information can be viewed and the Ethernet parameters can be configured for forced mode here.
The default setting is auto-negotiation enabled. Please be careful when setting manual or forced mode when
connecting to another auto device to avoid performance killing duplex mismatch. Always connect auto to auto or
set both connected interfaces to the same forced settings.

A.3.4.4 Function Keys

Set Parameters
This is the button used to actually set the parameters to the local or remote converter. The 'Set Parameters'
button executes the changes while the 'Refresh Status' button displays the new parameters from the local or
remote converter.

Port Reset
The port reset function does a reset of the switch chip of the converter. Normally this is not a function that
should be used as it will cause a momentary traffic block, however, if after doing many different settings quickly and
the chip becomes confused with those settings or hung, this will quickly bring it back. It is like a soft reset.

Remote H/W Reset

This function performs a software reset of the CPU on the remote converter. However, in order to perform the
remote reset, the remote unit must first be set to allow the remote reset. The default remote setting is to disallow
remote reset. Here is an example of configuring the remote to accept the hardware reset.

Click the 'Remote H/W Reset' once to have the remote do a soft restart.

Following a restart, the remote card should have a "Found" entry in the NMC log.

Set to Default
The ‘Set to Default’ button will return all fields to their factory default. The ‘Set Parameters’ button will then save those
settings.

59
 Appendix A

A.3.4.5 Firmware Upgrade

1. From the "System" menu click the "Upgrade Line Card" button.
2. Select the card type radio button, which in this case is the FRM220-10/100i-2E
3. Select the slot to update. Selecting "All Slots" will upgrade all local and remote 10/100i-2E cards. (this may take up to 15
minutes)
4. If selecting an individual slot, you must also select either the local or remote unit.
5. The image file name needs to be keyed in. The TFTP server should be able to find this file and the "System" settings need to
be correct (see Chapter 2, settings).
6. Click the "Upgrade" button to start the update.

7. Click the "OK" button to confirm.

60
 Appendix A
8. Heed the warning messages!!!!

9. View the success results

61
 Appendix A

A.4 FRM220-10/100A(S) 802.3ah OAM/IP In-band managed 10/100 Fiber Media Converter
This IEEE802.3ah OAM compliant copper to fiber Fast Ethernet solution is designed to make conversion
between 10/100Base-TX and 100Base-FX with SC or ST connector. With its own built-in SNMP agent and GUI
Web-based management or when placed in the managed FRM220, the Network administrator can monitor,
configure and control the activity of each 802.3ah series line card. This 802.3ah OAM compliant media converter,
with its Q-in-Q and maximum interoperability will enable carriers and service provides to have a clear vision of their
network and conveniently manage their demarcation point.

Features
• 10/100Mbps auto-negotiation or forced mode operation on the TP interface
• Fiber 100Mbps/Full
• Supports Flow control function
• Supports OAM remote loopback to assist in diagnosing network problems
• Supports bandwidth control
• Supports Dying Gasp Reporting for power outage
• Supports QoS Classification
• Supports local / remote monitor
• Supports local / remote Configuration
• Supports Q in Q double tagged frame transparent
• Supports remote firmware upgrade
• Supports IEEE 802.1q Tag VLAN pass thru
• Compatible with FRM220 Managed Chassis

LAN Interface Specification

Two RJ-45 female connectors for straight or cross-over connection.
Supports 10/100Base-TX, n-way (Auto-Negotiation).
Transmission Packet Rate for 10Base-T: 14880 per second 10/100AS-2 is a stand-alone
100Base-TX: 148800 per second manageable 4 port Fast Ethernet
Copper TP cable 4 pair Cat. 3 4, 5e or 6 UTP fiber switch, utilizing SFP for
Optical Interface Specification 100Base-FX fiber connection and
Transceiver Connector type：ST or SC (single port fixed type) two 10/100 Ethernet electrical ports.
or LC with SFP
Supports Full 100Mbps speed
Supports auto-receive sensitivity function, no extra attenuators needed.
General Specification
IEEE 802.3ah In-band OAM management compliant
6 diagnostic LEDs : Power/FX-Link ,TX-Speed/TX-Duplex/TX-Link/Test (loopback)
Temperature: 0 - 50° C (Operating); 0 - 70° C (Storage).
Humidity: 20-80% non-condensing (Operating); 10-90% (Storage).
Power: DC Jack : Switching adaptor (12V, 400mA)
Consumption: < 4W
Dimensions: 155mm x 88mm x 23mm (LxWxH).
Weight: 120g.
Compliance: FCC part 15, Subpart B, Class A,
ANSI C63.4:2003
CE EN55022:2006, Class A
EN55024:1998+A1:2001+A2:2003
LVD: EN60950-1:2001
MTBF: 65,000 h (25°C)

This product includes the following models:

• FRM220-10/100AS-2 (2 electrical plus 2 SFP 4-port fiber switch)
• FRM220-10/100A (2 electrical plus 1 fixed transceiver 3 port fiber switch)

62
 Appendix A

A.4.1 Specifications
ƒ Optical Interface
ƒ Connector SFP cage (depending on model)
ƒ Optical rate 125Mb/s
ƒ Duplex mode Full duplex
ƒ Fiber MM 50/125um, 62.5/125um
SM 9/125um (depending on SFP)
ƒ Distance MM 550M/2KM,
SM 15/30/50/80/120KM (depending on SFP)
ƒ Wavelength Depends on SFP and model
ƒ Electrical Interface
ƒ Connector RJ-45 x 2
ƒ Data Rates 10Mbps, 100Mbps
ƒ Duplex Full or Half Duplex
ƒ Cable 10Base-T Cat. 3,4,5,5e UTP
ƒ 100Base-TX Cat. 5, 5e or higher
ƒ Standards IEEE802.3, 802.3u, 802.3ah, 802.3x
802.1D, 802.1p, 802.1Q, 802.1ad, RFC 4330 (SNTP)
ƒ Maximum MTU 1536 bytes
ƒ Indications LED (PWR, Fiber 1&2 Link, Test, UTP 3&4 Link, UTP 3&4 Speed)
ƒ Power (Card supports hot-swapping)
ƒ Input Card : 12VDC, Standalone : AC, DC options
ƒ Consumption <8W
ƒ Dimensions 155 x 88 x 23mm (D x W x H)
ƒ Weight 120g
ƒ Temperature 0 ~ 50°C (Operating), -10 ~ 70°C (Storage)
ƒ Humidity 10 ~ 90% non-condensing
ƒ Certification CE (EMC/LVD), FCC, RoHS
ƒ MTBF 75000 hrs (25°C)

A.4.2 Management Features

The FRM220-10/100AS-2 has its own embedded processor which can be used to configure the device for
stand-alone operation. When placed in a stand-alone chassis, this device supports a text based Telnet terminal
with an easy to use menu system for configuration. The embedded HTTP server provides an easy to use GUI
(Graphical User Interface) with any web browser. SNMP is also supported in the stand-alone operation. When
using network management software and our proprietary MIB file specifically for the 100A, all settings can be
performed, performance monitoring realized and alarm traps received. When placed in a managed chassis, such
as our FRM220-CH20 with NMC (Network Management Controller) card, the 10/100A card is configured and
monitored through the chassis NMC via console, Telnet, Web HTTP or SNMP.

1. Stand-alone – IP settings allow management by Telnet, Web or SNMP

2. Rack management - When placed in NMC managed rack, all other settings can be overridden by the NMC management.

A.4.3 Factory Reset Procedure

Apply power to the 10/100A and allow 30 seconds to fully boot. Using a pencil or ball-point pen, press the
'DEFAULT' recessed push-button switch (located on the face plate) and hold for 9~10 seconds. DO NOT POWER
OFF. Allow the unit to again fully reboot. The defaults are:

IP=10.1.1.1
netmask=255.0.0.0
GW=10.1.1.254
TFTP server=10.1.1.200
(The username and password are both reset to 'admin' if enabled.)

63
 Appendix A

A.4.4 Panel

2 x SFP ports, support any

Amber 10/100AS-2 155M transceiver
On:100M
1
Off:10M
LED Indicators
2

3 Green Red
Power Test
Green
On: Link 4 Green
1, 2 Link
Flash:
Activity
DEFAULT: (recessed pushbutton)
Off: Use to recover lost password or to
no link return all settings to factory default
values.

Figure A.4.1 Panel designations of FRM220-100AS-2

A.4.5 Installation of SFP Modules
CTC Union supplied SFP modules are of the Bale Clasp type. The bale clasp pluggable module has a bale
clasp that secures the module into the SFP cage.

Inserting a Bale Clasp SFP Module into the Cage

Step 1 Close the bale clasp upward before inserting the pluggable module.
Step 2 Line up the SFP module with the port, and slide it into the cage.

Removing a Bale Clasp SFP Module

Step 1 Open the bale clasp on the SFP module. Press the clasp downward with your index finger.
Step 2 Grasp the SFP module between your thumb and index finger and carefully remove it from the SFP cage.

Figure A.4.2 Bale Clasp type SFP with bale open

A.4.6 Provisioning

Because of the complex settings of 10/100AS and because there exists a stand-alone user manual for the 10/100AS, this NMC
user manual will not go into the detailed settings here.

Please refer to the FRM220-10/100AS User Manual.

64
 Appendix A

A.5 FRM220-1000EA(S) 802.3ah In-band managed Gigabit Fiber Media Converter

This IEEE802.3ah OAM compliant copper to fiber Gigabit Ethernet solution is designed to make conversion
between 10/100/1000Base-TX and 1000Base-SX/LX with SFP-LC connector. With SNMP agent and GUI Web-
based management in the FRM220, the Network administrator can monitor, configure and control the activity of
each 802.3ah series line card. This 802.3ah OAM Compliant media converter, with its Q-in-Q and maximum
interoperability will enable carriers and service provider to have a clear vision of their network and conveniently
manage their demarcation point.
Features
• 802.3ah In-band OAM management compliant
• 2 ports 10/100/1000Base-T and 2 ports GbE fiber (SFP)
• Supports Flow control function Fiber SFP
• Supports OAM remote loopback (LC Type)
• Supports spanning tree function
• Supports bandwidth control
• Supports Dying Gasp Reporting for power outage
• Supports local / remote monitor LED
Indicators
• Supports local / remote Configuration
• Supports Q in Q double tagged frame transparent
10/100/1000
• Supports remote F/W upgrade (In-band)
Ethernet
• Supports IEEE 802.1q Tag VLAN pass thru and port-base VLAN
• Provides fiber transceiver information for management
• Compatible with FRM220 Managed Chassis

LAN Interface Specification

Two RJ-45 female connectors for straight or cross-over connection.
Supports 2-port 10/100/1000Base, n-way (Auto-Negotiation). 1000EAS is a stand-alone
Supports Full, Half duplex, 10/100/1000 speed force mode selections. manageable 4 port Gigabit Ethernet
Transmission Packet Rate for 10Base-T: 14880 per second fiber switch, utilizing SFP for
100Base-TX: 148800 per second ; 1000Base-T: 1488000 per second 1000Base-SX/LX fiber connections
Copper TP cable 4 pair Cat. 5e or 6 UTP and two 10/100/1000 Ethernet
Optical Interface Specification electrical ports.
Transceiver Connector type：SFP-LC
Supports 2-port, 1000Mbps SFP slot
Supports auto-receive sensitivity function, no extra attenuators needed.
General Specification
Standards IEEE 802.3 10Base-T,
IEEE 802.3u 100Base-TX , 100Base-FX,
IEEE 802.3ab, 802.3z 1000Base-T, 1000Base-SX/LX
IEEE 802.3ah In-band OAM management compliant
6 diagnostic LEDs : Power / FX-Link ,TX-Speed / TX-Duplex/ TX-Link / Test (loopback)
Temperature: -10 - 60° C (Operating);-20 - 70° C (Storage).
Humidity: 0-95% non-condensing (Operating); 10-90% (Storage)
Power: DC Jack : Switching adaptor (12V, 1A)
Consumption: < 12W
Dimensions: 155mm x 88mm x 23mm (LxWxH)
Weight: 120g.
Compliance: FCC part 15, Subpart B, Class A,
ANSI C63.4:2003
CE EN55022:2006, Class A
EN55024:1998+A1:2001+A2:2003
LVD: EN60950-1:2001
MTBF: 65,000 h (25°C)

65
 Appendix A

A.5.1 Functional Details

Ethernet
The 1000EAS is based on a L2 switch chip which supports non-blocking switching fabric with up to 1024 MAC
lookup filtering table and support for Egress tagging/untagging selectable per port in any combination using 802.1Q
VLAN support for 4094 VIDs and BPDU handling for spanning tree protocol. There are also 28 32bit and 2 64 bit
RMON counters per port that can be displayed through the management system or received via SNMP standard
MIB statistics.
The 10/100/1000Base RJ-45 connectors are located on the front panel of the card along with two SFP cages
for industry standard 1.25Gbps SFP modules. All UTP connections are designed for auto MDI-X operation,
requiring only a straight connection to any device. A unique feature of the FRM220-1000EAS switch/converter is
the use of a common PCB card which may either be used as a standalone converter (FRM220-CH01 series) or
placed in the FRM220-CH20 rack.

Management
The FRM220-1000EAS has its own embedded processor which can be used to configure the device for stand-
alone operation. When placed in a stand-alone chassis, this device supports a text based Telnet terminal with an
easy to use menu system for configuration. The embedded HTTP server provides an easy to use GUI (Graphical
User Interface) with any web browser. SNMP is also supported in the stand-alone operation. When using network
management software and our proprietary MIB file specifically for the 1000EAS, all settings can be performed,
performance monitoring realized and alarm traps received. When placed in a managed chassis, such as our
FRM220-CH20 with NMC (Network Management Controller) card, the 1000EAS card is configured and monitored
through the chassis NMC via console, Telnet, Web HTTP or SNMP.

1. Stand-alone – IP settings allow management by Telnet, Web or SNMP

2. Rack management - When placed in NMC managed rack, all other settings can be overridden by the NMC management.

A.5.2 Panel

Yellow: 2 x SFP ports, support any

1000M 1000EAS 1.25G transceiver

Green: 1
100M
LED Indicators
Off: 2
10M

3 Power Test

1, 2 Link
4
On: Link

Flash:
Activity DEFAULT:
Use to recover lost password or to
Off: return TCP/IP settings to factory
no link default values.

Figure A.5.1 Panel designations of FRM220-1000EAS

66
 Appendix A

A.5.3 Factory Reset Procedure

Apply power to the 1000EAS and allow 30 seconds to fully boot. Using a pencil or ball-point pen, press the
'DEFAULT' recessed push-button switch (located on the face plate) and hold for 9~10 seconds. DO NOT POWER
OFF. Allow the unit to again fully reboot. The defaults are:

IP=10.1.1.1
netmask=255.0.0.0
GW=10.1.1.254
TFTP server=10.1.1.100

The username and password are both reset to 'admin' if enabled.

A.5.3.1 Installation of SFP Modules

CTC Union supplied SFP modules are of the Bale Clasp type. The bale clasp pluggable module has a bale
clasp that secures the module into the SFP cage.

A.5.3.2 Inserting a Bale Clasp SFP Module into the Cage

Step 1 Close the bale clasp upward before inserting the pluggable module.
Step 2 Line up the SFP module with the port, and slide it into the cage.

A.5.3.3 Removing a Bale Clasp SFP Module

Step 1 Open the bale clasp on the SFP module. Press the clasp downward with your index finger.
Step 2 Grasp the SFP module between your thumb and index finger and carefully remove it from the SFP cage.

Figure A.5.2 Bale Clasp type SFP with bale open

A.5.4 Provisioning
Because of the complex settings of 1000EAS and because there exists a stand-alone user manual for the 1000EAS, this NMC
user manual will not go into the detailed settings here.

Please refer to the FRM220-1000EAS User Manual.

67
 Appendix A

A.6 FRM220-1000EDS Managed Gigabit Fiber Media Converter

The FRM220-1000EDS is a 4-port switch or dual channel (two in one) copper to fiber Gigabit Ethernet solution
designed to make conversion between 10/100/1000Base-TX and 1000Base-SX/LX with SFP transceivers. With
SNMP and Web-based management in the FRM220, the Network administrator can monitor, configure and control
the activity of each card in the chassis. This converter also supports features such as ingress/egress bandwidth
control, auto or forced mode setting for copper Ethernet as well as auto laser shutdown. The FRM220-1000E(s)-1
is a single copper to single fiber Gigabit Ethernet solution designed to make conversion between
10/100/1000Base-TX and 1000Base-SX/LX with SC or SFP LC connector.

Features
• 2-port 10/100/1000Base-T to 2-port 1000Base-SX/LX (EDS)
• 1-port 10/100/1000Base-T to 1 port 1000Base-SX/LX (ES-1)
• Supports dual converter mode or switch mode
• Auto-negotiation or forced mode
• Auto MDI/MDIX
• Forward 2046 bytes (Max.) packets
• Support Bandwidth Control (70k ~ 250Mbps)
1000EDS is a manageable 4 port
• Supports Flow control (Pause)
Gigabit Ethernet fiber switch when
• Support Link fault pass through (LFP) function
placed in the FRM220-CH20 or by
• Supports remote CPE power fail detect (dying gasp) DIP switches if used stand-alone. It
• Auto Laser Shutdown (ALS) utilizes SFP for 1000Base-SX/LX
• Online local f/w upgrade (in FRM220-CH20) fiber connection and two
10/100/1000 Ethernet electrical
ports.
Specifications
Ports Optical Interface
Connector : SFP LC x 2
Optical Data rate : 1250Mbps
Duplex mode : Full duplex
Cable type : MM 62.2/125μm, 50/125μm. SM 9/125μm
Distance : MM 2km, SM 15/30/50/80/120km, WDM 20/40/60/80km
Wavelength: 1310nm, 1550nm,
Electrical Interface
Connector : RJ45 x 2
Data rate : 10Mbps, 100Mpbs, 1000Mbps
Duplex mode: Half / Full duplex
Cable type: 10Base-T Cat.3, 4, 5, UTP, 100Base-TX Cat.5, 5e,
1000Base-T Cat. 5e or higher
Distance: 100 meters
Standards IEEE 802.3, IEEE 802.3u, IEEE802.3ab, IEEE802.3z
LEDs Power, FX-Link 1/2, 2Ch, TX-Link, TX-SPD
Power DC In 12V
Power Consumption < 5W
Dimension (D x W x H) mm 155 x 88 x 23mm
Weight 120g
Temperature -10~60° C (Operating) ,-20~70° C (Storage)
Humidity 10~95% non-condensing
Certification CE LVD/EMI, FCC, RoHS
MTBF 65,000 h (25° C)

This product includes the following models:

• 1000EDS (2 electrical plus 2 SFP)
• 1000ES (1 electrical plus 1 SFP)
• 1000E (1 electrical plus 1 fixed optical)

68
 Appendix A

A.6.1 Functional Details

Ethernet
The 1000EDS is based on a L2 switch chip which supports non-blocking switching fabric with up to 1024 MAC
lookup filtering table. There are also two 64 bit RMON counters per port that can be displayed through the
management system of the FRM220-CH20 chassis.
The 10/100/1000Base RJ-45 connectors are located on the front panel of the card along with two SFP cages
for industry standard 1.25Gbps SFP modules. All UTP connections are designed for auto MDI-X operation,
requiring only a straight connection to any device. A unique feature of the FRM220-1000EDS switch/converter is
the use of a common PCB card which may either be used as a standalone converter (FRM220-CH01 series) or
placed in the FRM220-CH20 rack.

Management
The FRM220-1000EDS has a small processor that is used to read the on-board DIP switches. When placed in
a managed chassis, such as our FRM220-CH20 with NMC (Network Management Controller), the 1000EDS card is
configured and monitored through the chassis NMC via console, Telnet, Web HTTP or SNMP.

1. Stand-alone – DIP settings when placed in CH01.

2. Rack management - When placed in NMC managed rack, all other settings can be overridden by the NMC management.
3. 1000EDS does not support in-band management.
A.6.2 Panel

Yellow: 2 x SFP ports, support any

1000M 1000EDS 1.25G transceiver

Green: 1
100M
LED Indicators
Off: 2
10M

3 Power 2Ch

1, 2 Link
4
On: Link

Flash:
Activity

Off:
no link

Figure A.6.1 Panel designations of FRM220-1000EDS

69
 Appendix A

A.6.3 Installation of SFP Modules

CTC Union supplied SFP modules are of the Bale Clasp type. The bale clasp pluggable module has a bale
clasp that secures the module into the SFP cage.

A.6.3.1 Inserting a Bale Clasp SFP Module into the Cage

Step 1 Close the bale clasp upward before inserting the pluggable module.
Step 2 Line up the SFP module with the port, and slide it into the cage.

A.6.3.2 Removing a Bale Clasp SFP Module

Step 1 Open the bale clasp on the SFP module. Press the clasp downward with your index finger.
Step 2 Grasp the SFP module between your thumb and index finger and carefully remove it from the SFP cage.

Figure A.6.2 Bale Clasp type SFP with bale open

A.6.4 Provisioning by DIP (Stand-alone)

There are two DIP Switches installed on the PCBA of the 1000EDS

DIP SW 1

DIP SW 2

70
 Appendix A

DIP SW 1 and DIP SW 2：

(note: 1000ES-1 has one DIP switch for its LAN 1 port only. SW5 has no function.)
(note2: 1000EDS has two DIP switches, DIPSW1 for LAN1 and DIPSW2 for LAN 2.)

SW 1 SW 2 SW 3 Mode of LAN Port

OFF OFF OFF UTP/NWAY (auto)
ON OFF OFF 1000/FULL (forced)
OFF ON OFF 100/FULL (forced)
OFF ON ON 100/HALF (forced)
ON ON OFF 10/FULL (forced)
ON ON ON 10/HALF (forced)

ON LFP Enable
SW4
OFF LFP Disable

ON 2 pair channel mode

DIP SW 1 (SW5) dual mode
SW5
OFF 4 ports switch mode DIP SW 2 (SW5) not defined

DIP SW 1 (SW1~3) define the auto/forced port mode of Port 3, while DIP SW 2 (SW1~3) define the auto/forced mode of Port
4.

DIP SW1 (SW4) defines the LFP of Port 3, while DIP SW2 (SW4) defines the LFP of Port 4.

Use DIP SW1 (SW5) to select between 4 port switch mode and Port VLAN mode (dual converter). When this mode is selected,
the front panel LED labeled “2CH” will light, indicating the media converter is in the ‘two-channel’ mode.

DIP SW2 (SW5) is reserved and has no function

A.6.5 Provisioning by NMC (Telnet)

When placed in the CH20 with NMC, this card can be configured through any of the NMC interfaces, including Telnet, Web
GUI and SNMP.

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]

SLOT #09 > FRM220-1000EDS [Local ] [ Ver:1.200-1.600-0.000-0.000 ]
<1> : Fiber 1 Information and Settings.
<2> : Fiber 2 Information and Settings.
<3> : UTP 3 Information and Settings.
<4> : UTP 4 Information and Settings.
<5> : Device Information and Settings.
<6> : RMON IN/OUT Counters Information.
<7> : Clear all RMON Counters.
<8> : Device Reset.
<9> : Set to Default.

71
 Appendix A
Description of Menu Settings
<1> : Fiber 1 Displays information and settings for Port 1 fiber.
<2> : Fiber 2 Displays information and settings for Port 2 fiber.

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]

SLOT #09 > FRM220-1000EDS [Local ] [ Ver:1.200-1.600-0.000-0.000 ]
<<< Fiber 1 Information >>>
<1> : Port Active:[Enable ]
Link:[Down] FEF:[Off ] Speed:[1000]
Rx Active:[Off] Remote Power:[Ok ]
<2> : Rate Limit Mode :[Unlimited]
<3> : Ingress Rate Limit :[Disable]
<4> : Egress Rate Limit :[Disable]

Small Form Pluggable(SFP):[Yes] Digital Diagnostic(D/D):[No ]

<D> : Go to the Line Card Status.

<1> : Port Active: The port can be disabled so that no traffic will pass. The default is with port enabled.
<2> : Rate Limit Mode: Used in conjunction with IRL and ERL settings, this item enables or disables rate limiting.
<3> : IRL or ingress rate limit provides pre-set limits to incoming packets. Must be enabled with item 2.
<4> : ERL or egress rate limit provides pre-set limits to outgoing packets. Must be enabled with item 2.

---------------------------------------------------------------------------
Ingress Rate Limit :
<0>:Disable <1>:250M <2>:140M <3>: 95M <4>: 57M <5>: 40M
<6>: 31M <7>: 25M <8>: 20M <9>: 14M <A>: 10M <B>: 8M
<C>: 6M <D>: 4M <E>: 3M <F>: 2M <G>: 1M <H>:960K
<I>:896K <J>:832K <K>:768K <L>:705K <M>:640K <N>:576K
<O>:512K <P>:448K <Q>:384K <R>:320K <S>:256K <T>:192K
<U>:128K <V>: 70K

<D> : Line card Status will display the SFP information and DD if SFP supports.

Vendor Name :[ FIBERXON INC. ]

Vendor Part Number:[ FTM-3125C-L40 ]
Fiber Type :[ Single ]
Wave Length :[ 1310nm ]
Wave Length 2 :[ ----nm ]
Link Length :[ 0040km ]
Tx Power :[ +01dBm ]
Rx Power :[ -40dBm ]
Temperature :[ +043C ]
Rx Sensitivity :[ ------ ]
Power Margin :[ ------ ]
Power Loss :[ -- dB ]

<3> : UTP 3 Displays information and settings for Port 3 UTP.

<4> : UTP 4 Displays information and settings for Port 4 UTP.

<<< UTP 3 Information >>>

<1> : Port Active:[Enable ] Link:[Down] Rx Active:[off]
<2> : Negotiation:[Auto ]
<3> : Speed :[10 ]
<4> : Duplex :[Half]
<5> : Rate Limit Mode :[Unlimited]
<6> : Ingress Rate Limit :[Disable]
<7> : Egress Rate Limit :[Disable]

72
 Appendix A
<1> : Port Active: The port can be disabled so that no traffic will pass. The default is with port enabled.
<2> : Negotiation: The default is ‘Auto’ per 802.3u. Set to ‘Manual’ to configure forced mode
<3> : Speed : The UTP supports 10, 100, 1000 speed setting if negotiation is set to manual.
<4> : Duplex : The UTP supports Full or Half Duplex setting if negotiation is set to manual.
<5> : Rate Limit Mode : Used in conjunction with IRL and ERL settings, this item enables or disables rate limiting.
<6> : Ingress Rate Limit : Provides pre-set limits to incoming packets. Must be enabled with item 2.
<7> : Egress Rate Limit : Provides pre-set limits to outgoing packets. Must be enabled with item 2.]

---------------------------------------------------------------------------
Egress Rate Limit:
<0>:Disable <1>:250M <2>:140M <3>: 95M <4>: 57M <5>: 40M
<6>: 31M <7>: 25M <8>: 20M <9>: 14M <A>: 10M <B>: 8M
<C>: 6M <D>: 4M <E>: 3M <F>: 2M <G>: 1M <H>:960K
<I>:896K <J>:832K <K>:768K <L>:705K <M>:640K <N>:576K
<O>:512K <P>:448K <Q>:384K <R>:320K <S>:256K <T>:192K
<U>:128K <V>: 70K

<5> : Device Information and Settings.

<<< Device Information >>>

<1> : Device Active:[Enable ]
<2> : Operation Mode:[Switch Mode ]
<3> : Auto Laser Shutdown 1 (ALS1): [Disable]
<4> : Auto Laser Shutdown 2 (ALS2): [Disable]
<5> : Link Fault Pass Through 1 (LFP1): [Disable]
<6> : Link Fault Pass Through 1 (LFP2): [Disable]

<1> : Device Active: Use this to completely disable the device and stop all transmissions.
<2> : Operation Mode: This toggles between 4-port switch mode and the Port VLAN mode.
<3> : Auto Laser Shutdown 1 (ALS1): Enable ALS for Fiber port 1
<4> : Auto Laser Shutdown 2 (ALS2): Enable ALS for Fiber Port 2
<5> : Link Fault Pass Through 1 (LFP1): Enable LFP for UTP port 3
<6> : Link Fault Pass Through 1 (LFP2): Enable LFP for UTP port 4

<6> : RMON IN/OUT Counters Information.

<7> : Clear all RMON Counters.

<<< RMON In/Out Counters >>>

Fiber 1 In :[ 0] Byte
Fiber 1 Out :[ 0] Byte

Fiber 2 In :[ 0] Byte
Fiber 2 Out :[ 0] Byte

UTP 3 In :[ 0] Byte
UTP 3 Out :[ 0] Byte

UTP 4 In :[ 0] Byte
UTP 4 Out :[ 0] Byte

<8> : Device Reset : This function will reset the switch and will cause some traffic loss until the unit recovers.
<9> : Set to Default : This will return the unit to factory default settings.

73
 Appendix A

A.6.6 Provisioning by NMC (Web)

The settings, described in the Telnet operation, are easily manipulated here in the Web GUI. From the top, the
Fiber port 1, Fiber port 2, UTP port 3 and UTP port 4 have their information and settings.
The Device Information box has the operation mode pull-down and the Auto Laser Shutdown settings.
After making any changes, be sure to click the “Set Parameters” button.

74
 Appendix A
Lastly the ‘counters’ and SFP information is displayed at the bottom of the web page.

The counters are 64 bit registers for in and out traffic, for each port.

A.6.7 Firmware Upgrade

1. From the "System" menu click the "Upgrade Line Card" button.
2. Select the card type radio button, which in this case is the FRM220-1000EDS
3. Select the slot to update. Selecting "All Slots" will upgrade all local 1000EDS cards. (this may take up to 15 minutes)
4. If selecting an individual slot, you must also select either the local or remote unit.
5. The image file name needs to be keyed in. The TFTP server should be able to find this file and the "System" settings need to
be correct (see Chapter 2, settings).
6. Click the "Upgrade" button to start the update.

75
 Appendix A

7. Click the "OK" button to confirm.

8. Heed the warning messages!!!!

9. View the success results

76
 Appendix A

A.7 FRM220-E1/T1 In-band managed G.703 E1/T1(DS1) Fiber Modem

The FRM220-E1/T1 is a fiber modem transport for G.703 E1 or T1(DS1) transmission. The BNC model (E1
only) provides unbalanced 75 Ohm coaxial connections while the RJ-45 model provides balanced 100/120 Ohm
connections over twisted pair wiring. When the FRM220-E1/T1 card is placed in the FRM220 rack with NMC, the
local, the card status, type, version, fiber link status, E1 or T1 link status and alarms can all be displayed as well as
the remotely fiber connected E1/T1 via in-band management. Configuration is also available to enable or disable
the port, reset the port, do far end fault setting, and initiate local or far end loop-back tests. When configured in
G.703 E1 mode, this model also supports fractional E1 (G.704) as well as remote connection to FRM220-Data
(V.35, RS-530/449, X.21) fiber modem for either unframed (2048Kbps) or fractional (nx64kbps where n=1 to 31)
transmissions.

Features
• Network Management via Terminal, web or SNMP in FRM220 chassis
• Supports simple text menu when in CH01M
• T1/E1 RJ-45 (USOC RJ-48C) or Coax (BNC) Fiber Modem
• Supports AMI or B8ZS/HDB3 line codes
• Unframed (transparent clear channel) mode
• N x 64K (fractional E1) mode
• Supports point to point (CPE) solution with FRM220-DATA
• User selectable Loop back tests
• Far End Fault (FEF) detection E1/T1 is a stand-alone manageable
G.703 E1/DS1(T1) Fiber Optical
Modem that can carry E1/T1 over
fiber transparently or with framing.
One model is designed with RJ-45,
while another model supports E1 via
coaxial BNC connections.
Specifications
Ports Connector 1x9 (SC, ST, FC) or SFP LC
Optical Interface
Cable type MM 62.2/125µm, 50/125µm.
SM 9/125µm
Cable length MM 2km, SM 15/30/50/80/120km,WDM 20/40/60/80km
Wavelength MM 1310nm, SM 1310, 1550nm, WDM 1310Tx/1550Rx(type A),1550Tx/1310Rx(type B)
Data rate 36.864Mbps
Electrical Interface
Connector RJ45 E1-120ohm, T1-100ohm, BNC E1-75ohm
Data rate E1: 2.048Mpbs, T1:1.544Mbps
Line Code E1 HDB3/AMI, T1 B8ZS/AMI
Cable type Cat.3 or higher Twisted-Pair cable
Standards E1 ITU-T G.703, G.704, G.706, G.732, G.823
T1 ITU-T G.703, G.704, AT&T, TR-62411, ANSI T1.403
LEDs Power, FX-Link, E1/T1 SIG, Test, SYN, RD, TD, AIS
Power DC In 12V
Consumption < 5W
Dimensions 155 x 88 x 23mm (D x W x H)mm
Weight 120g
Temperature -10~60°C (Operating) ,-20~70°C (Storage)
Humidity 10~95% non-condensing
Certification CE, FCC, LVD, RoHS
MTBF 65,000 h (25°C)

This product includes the following models:

• E1/T1R (RJ-45 electrical plus fixed optical) E1T1RS (RJ-45 electrical plus SFP)
• E1B (Dual BNC plus fixed optical) E1BS (Dual BNC plus SFP)

77
 Appendix A

A.7.1 Functional Details

Fiber
The E1/T1 fiber modem uses a proprietary scrambled NRZ optical line coding to provide extremely low BER for
E1 over fiber.
The electrical interface is an unbalanced 75 ohm for the BNC model or balanced twisted pair on industry
standard USOC RJ48C wiring on a physical shielded RJ-45. In T1 mode, only unframed, clear channel
transmissions are supported. In E1 mode, however, both transparent unframed and fractional (nx64) E1 are
supported. The payload timeslots are assigned consecutively from a starting timeslot and continue through the
number of timeslots assigned. Random timeslot assignment is not supported.

Management
The FRM220-E1/T1 has a small processor that is used to read the on-board DIP switches. When used stand-
alone, the configuration can be done via the DIP switches or through a text based menu driven console when the
card is placed in the CH01M with DB9.
When placed in a managed chassis, such as our FRM220-CH20 with NMC (Network Management Controller),
the E1/t1 card and remote are configured and monitored through the chassis NMC via console, Telnet, Web HTTP
or SNMP.

1. Stand-alone – DIP settings when placed in CH01. Serial console when placed in CH01M
2. Rack management - When placed in NMC managed rack, all other settings can be overridden by the NMC management.
3. E1/T1 supports in-band management.
A.7.2 Panel

LED Indicators
Test

Power E1 Sig

FX Link

Figure A.7.1 Panel designations of FRM220-E1/T1

There are four variations of this media converter. The E1/T1 with RJ-45 comes with either a fixed optical
transceiver or in a version that supports pluggable SFP optics. The E1 only with BNC also comes in either a fixed
optical transceiver or in an SFP version.

78
 Appendix A

A.7.3 Installation of SFP Modules

CTC Union supplied SFP modules are of the Bale Clasp type. The bale clasp pluggable module has a bale
clasp that secures the module into the SFP cage.

A.7.3.1 Inserting a Bale Clasp SFP Module into the Cage

Step 1 Close the bale clasp upward before inserting the pluggable module.
Step 2 Line up the SFP module with the port, and slide it into the cage.

A.7.3.2 Removing a Bale Clasp SFP Module

Step 1 Open the bale clasp on the SFP module. Press the clasp downward with your index finger.
Step 2 Grasp the SFP module between your thumb and index finger and carefully remove it from the SFP cage.

Figure A.7.2 Bale Clasp type SFP with bale open

A.7.4 Provisioning by DIP (Stand-alone)

There are three DIP Switches installed on the PCBA of the E1/T1

Switch 1 provides the E1/T1 settings for framing, line coding, CRC, and clocking. Switch 2 sets the number
(nx64) of assigned active timeslots, while switch 3 configures the first or starting timeslot of the contiguous block of
assigned timeslots.

79
 Appendix A

Switch 1 settings

DIP SW1 SW STATE Function

1 E1/T1 Setting
1 OFF E1
ON T1
2 Line Code Setting
2 OFF HDB3(E1)/B8ZS(T1)
ON AMI
3 Full or Fraction Setting
3 OFF Full E1/T1
ON Fractional E1/T1
4 Frame setting
4 OFF CCS(E1), D4(SF)(T1)
ON CAS(e1), ESF(T1)
5 CRC setting
5 OFF Disable
ON Enable
6 Auto transmitted AIS when
6 OFF Disable
ON Enable
7 8 E1/T1 transmitted timing setting
OFF OFF Recovery from remote side
7,8 ON OFF Internal oscillator.
OFF ON Recovery from local E1/T1
ON ON Reserve

80
 Appendix A

Switch 2 settings
Use the switches 1~5 to set the nx64k rate
For T1, the maximum is 24 timeslots
For E1-CCS the maximum is 31 timeslots
For E1-CAS the maximum is 30 timeslots
DIP SW2 SW STATE Function
1 2 3 4 5 Fraction timeslot number setting
OFF OFF OFF OFF OFF Full E1/T1
ON OFF OFF OFF OFF 1 timeslot
OFF ON OFF OFF OFF 2 timeslots
ON ON OFF OFF OFF 3 timeslots
OFF OFF ON OFF OFF 4 timeslots
ON OFF ON OFF OFF 5 timeslots
OFF ON ON OFF OFF 6 timeslots
ON ON ON OFF OFF 7 timeslots
OFF OFF OFF ON OFF 8 timeslots
ON OFF OFF ON OFF 9 timeslots
OFF ON OFF ON OFF 10 timeslots
ON ON OFF ON OFF 11 timeslots
OFF OFF ON ON OFF 12 timeslots
ON OFF ON ON OFF 13 timeslots
OFF ON ON ON OFF 14 timeslots
1,2,3,4,5 ON ON ON ON OFF 15 timeslots
OFF OFF OFF OFF ON 16 timeslots
ON OFF OFF OFF ON 17 timeslots
OFF ON OFF OFF ON 18 timeslots
ON ON OFF OFF ON 19 timeslots
OFF OFF ON OFF ON 20 timeslots
ON OFF ON OFF ON 21 timeslots
OFF ON ON OFF ON 22 timeslots
ON ON ON OFF ON 23 timeslots
OFF OFF OFF ON ON 24 timeslots
ON OFF OFF ON ON 25 timeslots
OFF ON OFF ON ON 26 timeslots
ON ON OFF ON ON 27 timeslots
OFF OFF ON ON ON 28 timeslots
ON OFF ON ON ON 29 timeslots
OFF ON ON ON ON 30 timeslots
ON ON ON ON ON 31 timeslots
6 Auto laser shutdown setting
6 OFF Disable
ON Enable
7 Unused timeslot idle code setting
7 OFF 0x7E
ON 0xFF
8 8 Reserve

81
 Appendix A

Switch 3 settings
After setting the required nx64k timeslot amount, set the starting timeslot number for the contiguous set of
active timeslots.
Do not use TS16 if E1-CAS is used
For T1 there are no timeslots above TS24

DIP SW3 SW STATE Function

1 2 3 4 5 First timeslot
OFF OFF OFF OFF OFF Full E1/T1
ON OFF OFF OFF OFF Timeslot 1
OFF ON OFF OFF OFF Timeslot 2
ON ON OFF OFF OFF Timeslot 3
OFF OFF ON OFF OFF Timeslot 4
ON OFF ON OFF OFF Timeslot 5
OFF ON ON OFF OFF Timeslot 6
ON ON ON OFF OFF Timeslot 7
OFF OFF OFF ON OFF Timeslot 8
ON OFF OFF ON OFF Timeslot 9
OFF ON OFF ON OFF Timeslot 10
ON ON OFF ON OFF Timeslot 11
OFF OFF ON ON OFF Timeslot 12
ON OFF ON ON OFF Timeslot 13
OFF ON ON ON OFF Timeslot 14
1,2,3,4,5 ON ON ON ON OFF Timeslot 15
OFF OFF OFF OFF ON Timeslot 16 (E1 CAS Don’t use)
ON OFF OFF OFF ON Timeslot 17
OFF ON OFF OFF ON Timeslot 18
ON ON OFF OFF ON Timeslot 19
OFF OFF ON OFF ON Timeslot 20
ON OFF ON OFF ON Timeslot 21
OFF ON ON OFF ON Timeslot 22
ON ON ON OFF ON Timeslot 23
OFF OFF OFF ON ON Timeslot 24
ON OFF OFF ON ON Timeslot 25 (T1 TS25~31 Don’t use)
OFF ON OFF ON ON Timeslot 26
ON ON OFF ON ON Timeslot 27
OFF OFF ON ON ON Timeslot 28
ON OFF ON ON ON Timeslot 29
OFF ON ON ON ON Timeslot 30
ON ON ON ON ON Timeslot 31
6,7 Reserved
6,7 OFF
ON
8 Loop Back Group Setting
8 OFF Fiber Side
ON E1/T1 Side

82
 Appendix A

A.7.5 Provisioning by NMC (Telnet)

When placed in the CH20 with NMC, this card can be configured through any of the NMC interfaces, including Telnet, Web
GUI and SNMP.

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]

SLOT #18 > FRM220-E1/T1 [Local ] [ Ver:1.000-1.110-1.020-0.000 ]
<1> :Port Active:[Enable ]
FX Link :[Down] FX Signal:[No ] FX FEF :[Off ]
RD State :[On ] TD State :[Flash] Test State :[Normal ]
E1/T1 Signal :[Signal loss] Frame Sync :[Sync loss]
Receive AIS :[No ] Connector Type :[BNC ]
<2> :E1/T1 Parameter.
<3> :Timing Source :[Recovery from E1/T1 receive]
<4> :Auto Laser Shutdown (ALS) :[Disable]
<5> :Active Rates :[T1:-----]
<6> :Start Timeslot :[T1:--]
<7> :Loop Back Setting :[Off ]
<8> :Port Reset.
<9> :Set to default.
Small Form Pluggable(SFP):[No ] Digital Diagnostic(D/D):[No ]
<D>: Go to Line Card Status menu.

<1> : Port Active - Use this item to enable or disable the line card. When disabled all transmission will be blocked and all
the line card LED indicators will be Off.
<2> : E1/T1 Parameters - This will bring up the sub menu (see below) for setting these specific parameters.
<3> : Timing Source - The timing source can be configured as Internal (Osc), Recover clock from received E1 signal, or
recover clock from signal via fiber. Use the latter setting for the remotely connected fiber unit. Use internal clock for fixed
point to point applications and use E1 recovery when connecting to other E1 networked devices.
<4> : Auto Laser Shutdown (ALS) - Enables or disables the ALS safety feature for the Optical port.
<5> : Active Rates - This item sets the total data nx64k rate for either the E1 (n=1 to 31) or T1 (n=1 to 24).
<6> : Start Timeslot - This unit does not support random timeslot assignment. It supports a contiguous range with a starting
timeslot plus the number of timeslots. This item sets the starting timeslot (default is TS1).
<7> : Loop Back Setting - There is support for loop back of both E1 signal and optical. Refer to the next page.
<8> : Port Reset - This function will clear and reload the CPLD, effectively resetting the port. Data loss will occur when
performing this reset. Use with care.
<9> : Set to Default - This action will return the E1/T1 card to factory default settings.
<D> : Go to Line Card Status menu - If an SFP is installed for optical, the information can be viewed here. See next page.
<N> : Go to the Remote menu - This device supports remote in-band management via Embedded Operations Channel.

E1/T1 Parameter Menu

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]

SLOT #10 > FRM220-E1/T1 [Local ] [ Ver:1.000-1.110-1.020-0.000 ]
<1> : E1/T1 Select :[E1]
<2> : Line Code Setting :[HDB3(E1)/B8ZS(T1)]
<3> : Full/Fractional :[Full E1 T1 ]
<4> : Framer Setting :[CCS(E1)/D4(T1) ]
<5> : CRC Setting :[Disable]
<6> : Receive Loss Transmit AIS :[Disable]
<7> : Unused Timeslot Code Setting :[0x7E]

<1> : E1/T1 Select - Selects the operation mode between E1 or T1.

<2> : Line Code Setting - Selects either AMI line code or HDB3 (for E1) / B8ZS (for T1).
<3> : Full/Fractional - Sets either unframed mode or fractional (nx64k) framing.
<4> : Framer Setting - For E1 fractional, choose between CCS(PCM31) or CAS(PCM30) framing. For T1 select between
D4(SF) or ESF framing.
<5> : CRC Setting - Disables or enable CRC4 for E1 or CRC6 for T1.
<6> : Receive Loss Transmit AIS - When enabled, if a fiber receive experiences LOS then the E1 transmit will issue AIS.
<7> Unused Timeslot Code Setting - Typically the un-used E1 timeslots will have an idle code of 0x7E inserted. This menu
option allows setting the idle code instead to 0xFF.

83
 Appendix A
E1/T1 and Fiber Loop Back

Here is a review of the loop back functions available for the E1/T1 line card.

LLB
Local
loopback
Local Side Remote Side

RLB
Remote
loopback
Local Side Remote Side

RRLB
Request
Remote
loopback
Local Side Remote Side

E1/T1 Loop Back Functions

LLB
Local
loopback

Local Side Remote Side

RLB
Remote
loopback

Local Side Remote Side

RRLB
Request
Remote
loopback
Local Side Remote Side

Fiber Loop Back Functions

Line Card Status Menu

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]
SLOT #10 > FRM220-E1/T1 [Local ] [ Ver:1.000-1.080-1.020-0.000 ]

Vendor Name :[ FIBERXON INC. ]

Vendor Part Number:[ FTM-3125C-L40 ]
Fiber Type :[ Single ]
Wave Length :[ 1310nm ]
Wave Length 2 :[ ----nm ]
Link Length :[ 40km ]
Tx Power :[ +01dBm ]
Rx Power :[ -28dBm ]
Rx Sensitivity :[ ------ ]
Temperature :[ +042C ]
Power Margin :[ ------ ]
Power Loss :[ 00 dB ]

When an SFP with digital diagnostic is installed in the E1/T1, the DOM contents can be displayed.

84
 Appendix A

A.7.6 Provisioning by NMC (Web)

The settings, described in the Telnet operation, are easily manipulated here in the Web GUI. From the top, the
Fiber port, E1/T1 port, Function buttons and SFP information at the bottom.
After making any changes, be sure to click the “Set Parameters” button.

85
 Appendix A

A.7.7 Firmware Upgrade

1. From the "System" menu click the "Upgrade Line Card" button.
2. Select the card type radio button, which in this case is the FRM220-E1/T1
3. Select the slot to update. Selecting "All Slots" will upgrade all local and remote E1/T1 cards. (this may take up to 15
minutes)
4. If selecting an individual slot, you must also select either the local or remote unit.
5. The image file name needs to be keyed in. The TFTP server should be able to find this file and the "System" settings need to
be correct (see Chapter 2, settings).
6. Click the "Upgrade" button to start the update.

86
 Appendix A
7. Click the "OK" button to confirm.

8. Heed the warning messages!!!!

9. View the success results

87
 Appendix A

A.8 FRM220-Data In-band managed V.35, X.21, RS-530/449/232 Fiber Modem

The FRM220-DATA is a fiber modem for high-speed (up to 8.192Mbps) synchronous or low speed
synchronous and asynchronous data transmissions (V.35, RS-232, RS-530, X.21 or RS-449) over fiber optical
media. When the FRM220-DATA card is placed in the FRM220 rack with SNMP management, in-band
management allows viewing the card and remote modem's status, type, version, fiber link status, data link status
and alarms. Both card and remote can be configured to enable or disable the port, reset the port, set the data rate,
modify the clock mode, and initiate local or far end loop back tests. The FRM220-Data Fiber Modem may also be
paired with the FRM220-E1/T1 for Nx64K transmissions.

Features
• Synchronous or Asynchronous data over fiber
• In-band network management
• Manage via terminal, web or SNMP in FRM220-CH20 chassis
• Software selectable interface, V.35, X.21, RS530, RS449, RS232
• Software selectable DCE or DTE mode
• User selectable data rate n x 64kbps, up to 9Mbps
• Independent clock mode setting
• TC RC clock (internal, external, or recovery)
• Electrical and optical loop back tests
• Compatible with FRM220-E1 on same fiber link for N x 64k
• Stand-Alone Console management with CH01M single slot chassis

Specifications
Ports Optical Interface
Connector : 1x9 (SC, ST, FC) or SFP LC
Data rate : 36.864Mbps
Line coding: Scrambled NRZ
Bit Error Rate: Less than 10-10
Cable type : MM 62.2/125μm, 50/125μm. SM 9/125μm
Distance : MM 2km, SM 15/30/50/80/120km, WDM 20/40/60/80km
Wavelength: 1310nm, 1550nm,
Electrical Interface
Connector : HDB26F w/ adapter cable for V35, X21, RS530,
RS449,RS232
Line Code: NRZ
Baud Rate: RS-232 up to 384K sync and async
V.35/RS-530 up to 9152k sync, async up to 2048k
N*64Kbps , where n=1 to 143 (64K ~ 9152KKbps)
Receive and Transmit Clock source :Internal, Recovery, External
Standards ITU-T
LEDs Power, FX Link, RTS, Test , TD, RD, CTS, DCD
Power DC In 12V
Power Consumption < 5W
Dimension (D x W x H) mm 155 x 88 x 23mm
Weight 120g
Temperature -10~60° C (Operating) ,-20~70° C (Storage)
Humidity 10~95% non-condensing
Certification CE LVD/EMI, FCC, RoHS
MTBF 65,000 h (25° C)

This product includes the following models:

• FRM220-Data/XXX (Fiber Modem with fixed optical and adapter cable)
• FFRM220-DataS/XXX (Fiber Modem with SFP and adapter cable)
Where XXX equals:
232 for RS-232 cable (DB25F)
530 for RS-530 cable (DB25F)
V35 for V.35 cable (MB34F)
X21 for X.21 cable (DB15F)
449 for RS-449 cable (DB37F)

88
 Appendix A

A.8.1 Functional Details

Fiber
The DATA fiber modem uses a proprietary scrambled NRZ optical line coding to provide extremely low BER for
Serial Data over fiber.
The electrical interface is software selectable between RS-530 (including X.21 and RS-449), V.35 or RS-232.
The interface is also software selectable between DCE and DTE, which will eliminate using any special cross-over
or null-MODEM cables. The DATA card supports multiple options for clocking by using independent transmit and
receive clocks. This provides the ability to have synchronous transmissions with different bi-directional data rates.
This feature could be especially useful in satellite transmissions that may have different upstream and downstream
rate requirements.
A HDB26 female connector provides the data port connection with a variety of adapter cables. The DB25 cable
can be used for RS-530 or RS-232. The DB15 cable is for X.21. The DB37 cable is for RS-449. Finally, the MB34
cable is for V.35.

Management
The FRM220-DATA has a small processor that is used to read the on-board DIP switches. When used stand-
alone, the configuration can be done via the DIP switches or through a text based menu driven console when the
card is placed in the CH01M with DB9.
When placed in a managed chassis, such as our FRM220-CH20 with NMC (Network Management Controller),
the DATA card and remote are configured and monitored through the chassis NMC via console, Telnet, Web HTTP
or SNMP.

1. Stand-alone – DIP settings when placed in CH01. Serial console when placed in CH01M
2. Rack management - When placed in NMC managed rack, all other settings can be overridden by the NMC management.
3. DATA supports in-band management.
A.8.2 Panel

Figure A.8.1 Panel designations of FRM220-DATA

There are two variations of this media converter; the DATA converter with fixed optical transceiver or in an SFP
version.

89
 Appendix A

A.8.3 Installation of SFP Modules

CTC Union supplied SFP modules are of the Bale Clasp type. The bale clasp pluggable module has a bale
clasp that secures the module into the SFP cage.

A.8.3.1 Inserting a Bale Clasp SFP Module into the Cage

Step 1 Close the bale clasp upward before inserting the pluggable module.
Step 2 Line up the SFP module with the port, and slide it into the cage.

A.8.3.2 Removing a Bale Clasp SFP Module

Step 1 Open the bale clasp on the SFP module. Press the clasp downward with your index finger.
Step 2 Grasp the SFP module between your thumb and index finger and carefully remove it from the SFP cage.

Figure A.8.2 Bale Clasp type SFP with bale open

A.8.4 Provisioning by DIP (Stand-alone)

There are four DIP Switches installed on the PCBA of the DATA

FIBER

HDB26

Switch 1 provides receive timing settings and switch 2 the transmit timing. The all important switch 3 sets
handshaking, polarity, DCE/DTE mode and I/F type. Switch 4 provides the fiber/data loop back.

90
 Appendix A

Switch 1 settings (Receive timing)

SW1 SW STATE Function

1 2 3 4 5 Receive Data Rate Select
Group1 Group2 Group3 Group4 Group5 Group6 Group7 Group8
OFF OFF OFF OFF OFF 64K 2112K 4160K 6208K 8256K 75 NA NA
ON OFF OFF OFF OFF 128K 2176K 4224K 6272K 8320K 112.5 NA NA
OFF ON OFF OFF OFF 192K 2240K 4288K 6336K 8384K 150 NA NA
ON ON OFF OFF OFF 256K 2304K 4352K 6400K 8448K 225 NA NA
OFF OFF ON OFF OFF 320K 2368K 4416K 6464K 8512K 300 NA NA
ON OFF ON OFF OFF 384K 2432K 4480K 6528K 8576K 450 NA NA
OFF ON ON OFF OFF 448K 2496K 4544K 6592K 8640K 600 NA NA
ON ON ON OFF OFF 512K 2560K 4608K 6656K 8704K 900 NA NA
OFF OFF OFF ON OFF 576K 2624K 4672K 6720K 8768K 1200 NA NA
ON OFF OFF ON OFF 640K 2688K 4736K 6784K 8832K 1800 NA NA
OFF ON OFF ON OFF 704K 2752K 4800K 6848K 8896K 2400 NA NA
ON ON OFF ON OFF 768K 2816K 4864K 6912K 8960K 3600 NA NA
OFF OFF ON ON OFF 832K 2880K 4928K 6976K 9024K 4800 NA NA
ON OFF ON ON OFF 896K 2944K 4992K 7040K 9088K 7200 NA NA
1,2,3,4,
OFF ON ON ON OFF 960K 3008K 5056K 7104K 9152K 9600 NA NA
5 ON ON ON ON OFF 1024K 3072K 5120K 7168K NA 14400 NA NA
OFF OFF OFF OFF ON 1088K 3136K 5184K 7232K NA 19200 NA NA
ON OFF OFF OFF ON 1152K 3200K 5248K 7296K NA 28800 NA NA
OFF ON OFF OFF ON 1216K 3264K 5312K 7360K NA 38400 NA NA
ON ON OFF OFF ON 1280K 3328K 5376K 7424K NA 57600 NA NA
OFF OFF ON OFF ON 1344K 3392K 5440K 7488K NA 76800 NA NA
ON OFF ON OFF ON 1408K 3456K 5504K 7552K NA 115200 NA NA
OFF ON ON OFF ON 1472K 3520K 5568K 7616K NA 153600 NA NA
ON ON ON OFF ON 1536K 3584K 5632K 7680K NA 230400 NA NA
OFF OFF OFF ON ON 1600K 3648K 5696K 7744K NA 307200 NA NA
ON OFF OFF ON ON 1664K 3712K 5760K 7808K NA 460800 NA NA
OFF ON OFF ON ON 1728K 3776K 5824K 7872K NA NA NA NA
ON ON OFF ON ON 1792K 3840K 5880K 7936K NA NA NA NA
OFF OFF ON ON ON 1856K 3904K 5952K 8000K NA NA NA NA
ON OFF ON ON ON 1920K 3968K 6016K 8064K NA NA NA NA
OFF ON ON ON ON 1984K 4032K 6080K 8128K NA NA NA NA
ON ON ON ON ON 2048K 4096K 6144K 8192K NA NA NA Async
6 7 8 Receive Data Rate Group Select
OFF OFF OFF Group 1, N*64, N from 1 to 32, 64K~2048K
ON OFF OFF Group 2, N*64K, N from 33 to 64, 2112K~4096K
OFF ON OFF Group 3, N*64K, N from 65 to 96, 4160K~6144K
6,7,8 ON ON OFF Group 4, N*64K, N from 97 to 128, 6208K~8192KK
OFF OFF ON Group 5, N*64K, N from 129 to 143, 8256K~9152K
ON OFF ON Group 6, Low Speed Rate, 75~460800
OFF ON ON Group 7, NA
ON ON ON Group 8, NA and Async
9 10 Receive Side Timing Source
OFF OFF Recovery from remote transmit side timing
9,10 ON OFF Internal
OFF ON ETC (DCE) / RC input (DTE)
ON ON Recover from remote receive side timing (DCE) / TC input (DTE)

91
 Appendix A

Switch 2 settings (Transmit timing)

SW1 SW STATE Function

1 2 3 4 5 Transmit Data Rate Select
Group1 Group2 Group3 Group4 Group5 Group6 Group7 Group8
OFF OFF OFF OFF OFF 64K 2112K 4160K 6208K 8256K 75 NA NA
ON OFF OFF OFF OFF 128K 2176K 4224K 6272K 8320K 112.5 NA NA
OFF ON OFF OFF OFF 192K 2240K 4288K 6336K 8384K 150 NA NA
ON ON OFF OFF OFF 256K 2304K 4352K 6400K 8448K 225 NA NA
OFF OFF ON OFF OFF 320K 2368K 4416K 6464K 8512K 300 NA NA
ON OFF ON OFF OFF 384K 2432K 4480K 6528K 8576K 450 NA NA
OFF ON ON OFF OFF 448K 2496K 4544K 6592K 8640K 600 NA NA
ON ON ON OFF OFF 512K 2560K 4608K 6656K 8704K 900 NA NA
OFF OFF OFF ON OFF 576K 2624K 4672K 6720K 8768K 1200 NA NA
ON OFF OFF ON OFF 640K 2688K 4736K 6784K 8832K 1800 NA NA
OFF ON OFF ON OFF 704K 2752K 4800K 6848K 8896K 2400 NA NA
ON ON OFF ON OFF 768K 2816K 4864K 6912K 8960K 3600 NA NA
OFF OFF ON ON OFF 832K 2880K 4928K 6976K 9024K 4800 NA NA
ON OFF ON ON OFF 896K 2944K 4992K 7040K 9088K 7200 NA NA
1,2,3,4,
OFF ON ON ON OFF 960K 3008K 5056K 7104K 9152K 9600 NA NA
5 ON ON ON ON OFF 1024K 3072K 5120K 7168K NA 14400 NA NA
OFF OFF OFF OFF ON 1088K 3136K 5184K 7232K NA 19200 NA NA
ON OFF OFF OFF ON 1152K 3200K 5248K 7296K NA 28800 NA NA
OFF ON OFF OFF ON 1216K 3264K 5312K 7360K NA 38400 NA NA
ON ON OFF OFF ON 1280K 3328K 5376K 7424K NA 57600 NA NA
OFF OFF ON OFF ON 1344K 3392K 5440K 7488K NA 76800 NA NA
ON OFF ON OFF ON 1408K 3456K 5504K 7552K NA 115200 NA NA
OFF ON ON OFF ON 1472K 3520K 5568K 7616K NA 153600 NA NA
ON ON ON OFF ON 1536K 3584K 5632K 7680K NA 230400 NA NA
OFF OFF OFF ON ON 1600K 3648K 5696K 7744K NA 307200 NA NA
ON OFF OFF ON ON 1664K 3712K 5760K 7808K NA 460800 NA NA
OFF ON OFF ON ON 1728K 3776K 5824K 7872K NA NA NA NA
ON ON OFF ON ON 1792K 3840K 5880K 7936K NA NA NA NA
OFF OFF ON ON ON 1856K 3904K 5952K 8000K NA NA NA NA
ON OFF ON ON ON 1920K 3968K 6016K 8064K NA NA NA NA
OFF ON ON ON ON 1984K 4032K 6080K 8128K NA NA NA NA
ON ON ON ON ON 2048K 4096K 6144K 8192K NA NA NA Async
6 7 8 Transmit Data Rate Group Select
OFF OFF OFF Group 1, N*64, N from 1 to 32, 64K~2048K
ON OFF OFF Group 2, N*64K, N from 33 to 64, 2112K~4096K
OFF ON OFF Group 3, N*64K, N from 65 to 96, 4160K~6144K
6,7,8 ON ON OFF Group 4, N*64K, N from 97 to 128, 6208K~8192KK
OFF OFF ON Group 5, N*64K, N from 129 to 143, 8256K~9152K
ON OFF ON Group 6, Low Speed Rate, 75~460800
OFF ON ON Group 7, NA
ON ON ON Group 8, NA and Async
9 10 Transmit Side Timing Source
OFF OFF Same as receive side timing
9,10 ON OFF Internal
OFF ON ETC (DCE) / RC input (DTE)
ON ON Recover from remote receive side timing (DCE) / TC input (DTE)

92
 Appendix A

Switch 3 settings
Use the switches 1~2 to set the DSR/DTR handshaking
Use the switches 3~4 to set the CTS/RTS handshaking
Use the switch 5 to set the ETC polarity
Use the switch 6 to set the TC polarity
Use the switch 7 to set the RC polarity
Use the switch 8 to select the port setting as DCE or DTE.
Use the switch 9~10 to set the Interface type

DIP SW STATE Function

1 2 DSR/DTR output Setting
OFF OFF Constantly ON
1,2 ON OFF Follow Local Input DTR/DSR
OFF ON Follow Remote Input DTR/DSR
ON ON NA
3 4 CTS/RTS output Setting
OFF OFF Constantly ON
3,4 ON OFF Follow Local Input RTS/CTS
OFF ON Follow Remote Input RTS/CTS
ON ON NA
5 ETC Polarity Setting
5 OFF Normal
ON Invert
6 TC Polarity Setting
6 OFF Normal
ON Invert
7 RC Polarity Setting
7 OFF Normal
ON Invert
8 Data Port Mode Setting
8 OFF DCE Mode
ON DTE Mode
9 10 Data Port Interface Setting
OFF OFF RS-530,RS-449,X.21
9,10 ON OFF V.35
OFF ON RS-232
ON ON NA

Switch 4 settings
Use the switches 1~2 to set the loop back type
Use the switches 3 to select either fiber or data port for loop back
Use the switch 4 to set the DCD behavior

DIP SW STATE Function

1 2 Loop Back Function Setting
OFF OFF OFF
1,2 ON OFF LLB
OFF ON RLB
ON ON RRLB
3 Loop Back Select
3 OFF Fiber Side Loop Back
ON Data Port Side Loop Back
4 DCD Output Setting
4 OFF Constantly ON (except when fiber LOS)
ON Follow Fiber Sync and remote DTE DCD

93
 Appendix A

A.8.5 Provisioning by NMC (Telnet)

When placed in the CH20 with NMC, this card can be configured through any of the NMC interfaces, including Telnet, Web
GUI and SNMP.

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]

SLOT #16 > FRM220-DATAPORT [Local ] [ Ver:1.000-1.050-1.010-0.000 ]
<1> :Port Active:[Enable ]
RD State:[Off ] TD State:[Off ] RTS State:[Off] CTS State:[on ]
DCD State:[on ] DSR State:[on ] DTR State:[Off ] RLB
State:[Off ]
LLB State:[Off ] TM State:[Off ]
FX Link :[Up ] FX Signal:[Yes] FX FEF:[Off ]
<2>: Receive Side Setting. <3>: Transmit Side Setting.
<4>: Auto Laser Shutdown(ALS):[Disable]
<5>: Data Port Control Setting:
<6>: Loop Back Setting:[Off ]
<7>: Data Port Mode Setting:[DCE Mode]
<8>: Data Port Interface Setting:[V.35 ]
<9>: Port Reset. <A>: Set to Default.
Small Form Pluggable(SFP):[No ] Digital Diagnostic(D/D):[No ]
<D>: Go to Line Card Status menu.
<N>: Go to the Remote menu.

<1> : Port Active - Use this item to enable or disable the line card. When disabled all transmission will be blocked and all
the line card LED indicators will be Off.
<2> : Receive Side Setting - This will bring up the sub menu (see below) for setting these specific parameters.
<3> : Transmit Side Setting - This will bring up the sub menu (see below) for setting these specific parameters.
<4> : Auto Laser Shutdown (ALS) - Enables or disables the ALS safety feature for the Optical port.
<5> : Data Port Control Settings - These are the handshaking and polarity settings (menu on next page).
<6> : Loop Back Settings - There is support for loop back of both DATA signal and optical. Refer to the next page.
<7> : Data Port Mode Setting - Selects between DCE (RxD is output) or DTE (TxD is output) mode.
<8> : Data Port Interface Setting - This sets the electrical interface to RS-530 (X.21, RS-449), V.35 or RS-232.
<9> : Port Reset - This function will clear and reload the CPLD, effectively resetting the port. Data loss will occur when
performing this reset. Use with care.
<A> : Set to Default - This action will return the DATA card to factory default settings.
<D> : Go to Line Card Status menu - If an SFP is installed for optical, the information can be viewed here. See next page.
<N> : Go to the Remote menu - This device supports remote in-band management via Embedded Operations Channel.

Receive Side Setting Menu

------------------------------------------------------------------------
Receive Side Setting:
<0> : Receive Data Rate & Group : [Group1: 256K]
<1> : Receive Timing Source : [Recovery from remote transmit Side]

------------------------------------------------------------------------

Select the group rate and timing source for the receive clock.

Transmit Side Setting Menu

------------------------------------------------------------------------
Transmit Side Setting:
<0> : Transmit Data Rate & Group : [Group1: 256K]
<1> : Transmit Timing Source : [Same as Receive Timing Source ]

------------------------------------------------------------------------

Select the group rate and timing source for the transmit clock.

94
 Appendix A
Data Port Control Settings Menu
------------------------------------------------------------------------
Data Port Control Setting:
<0>:DSR/DTR output setting[Constantly ON ]<1>:ETC polarity setting[Normal]
<2>:CTS/RTS output setting[Constantly ON ]<3>:TC polarity setting[Normal]
<4>:DCD output setting[Constantly ON ] <5>:RC polarity setting[Normal]
------------------------------------------------------------------------

Data Port and Fiber Loop Back

Here is a review of the loop back functions available for the DATA line card.

LLB
Local
loopback
Local Side Remote Side

RLB
Remote
loopback
Local Side Remote Side

RRLB
Request
Remote
loopback
Local Side Remote Side

Data Port Loop Back Functions

LLB
Local
loopback

Local Side Remote Side

RLB
Remote
loopback

Local Side Remote Side

RRLB
Request
Remote
loopback
Local Side Remote Side

Fiber Loop Back Functions

95
 Appendix A

A.8.6 Provisioning by NMC (Web)

The settings, described in the Telnet operation, are easily manipulated here in the Web GUI. From the top, the
Fiber port, DATA port, Function buttons and SFP information (if any) at the bottom.
After making any changes, be sure to click the “Set Parameters” button.

96
 Appendix A

A.8.7 Firmware Upgrade

1. From the "System" menu click the "Upgrade Line Card" button.
2. Select the card type radio button, which in this case is the FRM220-DATA
3. Select the slot to update. Selecting "All Slots" will upgrade all local and remote DATA cards. (this may take up to 15
minutes)
4. If selecting an individual slot, you must also select either the local or remote unit.
5. The image file name needs to be keyed in. The TFTP server should be able to find this file and the "System" settings need to
be correct (see Chapter 2, settings).
6. Click the "Upgrade" button to start the update.

97
 Appendix A
7. Click the "OK" button to confirm.

8. Heed the warning messages!!!!

9. View the success results

98
 Appendix A

A.9 FRM220-Serial/485 In-band managed RS-485/422/232 Fiber Modem

The FRM220-Serial/485 provides an Asynchronous Fiber Modem solution to extend RS-485 or RS-232
transmission distance up to 2km over multimode fiber or up to 120km over single mode fiber. The modem is
equipped with multiple interface circuits for connection to RS-232 or RS-485/422 (2 or 4 wire, full or half duplex).
The FRM220-Serial/485 secures data transmission over EMI resistant fiber at speeds up to 460kbps for RS-232 or
up to 1024kbps for RS-485/422. When the FRM220-Serial/485 card modem is placed in the FRM220 rack with
SNMP management, in-band management allows viewing the card and remote modem's status, type, version, fiber
link status, data link status and alarms. Both card and remote can be configured to enable or disable the port, reset
the port and set the interface type.

Features
• Extend asynchronous serial transmission from 2km to 120km over fiber
• In-band network management
• Manage via terminal, web or SNMP in FRM220-CH20 chassis
• Software selectable data interface for RS232/ 422/ 485
• Software selectable two wires (half duplex) or four wires (full duplex) RS485
• Software selectable three or five wires RS232
• Speeds up to 460kbps for RS232 (Async. mode)
• Speeds up to 1Mbps for RS485/ 422 (Async)

Specifications
Ports Optical Interface
Connector : 1x9 (SC, ST, FC) or SFP LC
Data rate : 36.864Mbps
Line coding: Scrambled NRZ
Bit Error Rate: Less than 10-10
Cable type : MM 62.2/125μm, 50/125μm. SM 9/125μm
Distance : MM 2km, SM 15/30/50/80/120km, WDM 20/40/60/80km
Wavelength: 1310nm, 1550nm,
Electrical Interface
Connector : 6 pins Terminal block
Data Signal Formats
RS485 2-wire
RS422 4-wire
RS232 RTS/CTS 5-wire
RS232 3-wire
Baud Rate:
RS422, RS485 up to 1024kbps
RS232 up to 256kbps
Standard EIA/TIA RS485, RS422, RS232
LEDs Power, FX Link, DI, DO, Test
Power DC In 12V
Power Consumption < 5W
Dimension (D x W x H) mm 155 x 88 x 23mm
Weight 120g
Temperature -10~60° C (Operating) ,-20~70° C (Storage)
Humidity 10~95% non-condensing
Certification CE LVD/EMI, FCC, RoHS
MTBF 65,000 h (25° C)

This product includes the following models:

• FRM220-Serial/485 (6 pin terminal block and fixed fiber transceiver)
• FRM220-Serial/485S (6 pin terminal block with SFP)

99
 Appendix A

A.9.1 Functional Details

Fiber
The Serial fiber modem uses a proprietary scrambled NRZ optical line coding to provide extremely low BER for
Serial Data over fiber.
The electrical interface is software selectable between RS-232 3-wire or 5-wire and RS-485 4-wire Full Duplex
or 2-wire Half Duplex interface.
A 6-Pin Terminal block provides the interface port connections.

Management
The FRM220-Serial has a small processor that is used to read the on-board DIP switches. When used stand-
alone, the configuration can be done via the DIP switches.
When placed in a managed chassis, such as our FRM220-CH20 with NMC (Network Management Controller),
the Serial card and remote are configured and monitored through the chassis NMC via console, Telnet, Web HTTP
or SNMP.

1. Stand-alone – DIP settings when placed in CH01.

2. Rack management - When placed in NMC managed rack, all other settings can be overridden by the NMC management.
3. DATA supports in-band management.

A.9.2 Panel

Fiber Optical Transceiver

SERIAL
FX Link
R
X
Power
Test
T
X

LED Indicators

DI DO
6-Pin
terminal 1
block

Figure A.9.1 Panel designations of FRM220-Serial

There are two variations of this media converter; the Serial converter with fixed optical transceiver or in an SFP
version.

100
 Appendix A

A.9.3 Installation of SFP Modules

CTC Union supplied SFP modules are of the Bale Clasp type. The bale clasp pluggable module has a bale
clasp that secures the module into the SFP cage.

A.9.3.1 Inserting a Bale Clasp SFP Module into the Cage

Step 1 Close the bale clasp upward before inserting the pluggable module.
Step 2 Line up the SFP module with the port, and slide it into the cage.

A.9.3.2 Removing a Bale Clasp SFP Module

Step 1 Open the bale clasp on the SFP module. Press the clasp downward with your index finger.
Step 2 Grasp the SFP module between your thumb and index finger and carefully remove it from the SFP cage.

Figure A.8.2 Bale Clasp type SFP with bale open

A.9.4 Provisioning by DIP (Stand-alone)

There is one DIP Switch installed on the PCBA of the Serial

FIBER

6-PIN

SW1

Switch 1 provides the interface setting, termination and pull up/down for RS-485.

101
 Appendix A

Switch 1 settings

DIP SW NO. SW State Function

1 2 OFF OFF RS-422 4-Wire
ON OFF RS-485 2-Wire
OFF ON RS-232 with RTS/CTS 5-Wire
ON ON RS-232 3-Wire
3 OFF RS-422 Transmit Termination OFF
ON RS-422 Transmit Termination ON
4 OFF RS-485/RS-422 Receive Termination OFF
ON RS-485/RS-422 Receive Termination ON
5 OFF RS-485/RS-422 Receive(B)(-) 1K ohm “pull down” OFF
ON RS-485/RS-422 Receive(B)(-) 1K ohm “pull down” ON
6 OFF RS-485/RS-422 Receive(A)(+) 1K ohm “pull up” OFF
ON RS-485/RS-422 Receive(A)(+) 1K ohm “pull up” ON

A.9.5 Provisioning by NMC (Telnet)

When placed in the CH20 with NMC, this card can be configured through any of the NMC interfaces, including Telnet, Web
GUI and SNMP. NOTE: Termination and Pull-Up/Down must be set by DIP switch.

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]

SLOT #10 > FRM220-SERIAL [Local ] [ Ver:1.100-1.010-1.030-0.000 ]
<1> : Port Active:[Enable ]
Data In(DI) Status:[Mark ] Data Out(DO) Status:[Mark ]
FX Link :[Up ]
FX Signal:[Yes]
FX FEF :[Detected]
<2> : Serial Port Mode :[RS-422 ]
<3> : Auto Laser Shutdown(ALS):[Disable]
<4> : Port Reset.
<5> : Set to Default.
Small Form Pluggable(SFP):[Yes] Digital Diagnostic(D/D):[Yes]
<D> : Go to Line Card Status menu.
<N> : Go to the Remote menu.

<1> : Port Active - Use this item to enable or disable the line card. When disabled all transmission will be blocked and all
the line card LED indicators will be Off.
<2> : Serial Port Mode - This sets the electrical interface to RS-422 (4-wire), RS-485 (2-wire) or RS-232 (3 or 5-wire).
<3> : Auto Laser Shutdown (ALS) - Enables or disables the ALS safety feature for the Optical port.
<4> : Port Reset - This function will clear and reload the CPLD, effectively resetting the port. Data loss will occur when
performing this reset. Use with care.
<5> : Set to Default - This action will return the Serial card to factory default settings.
<D> : Go to Line Card Status menu - If an SFP is installed for optical, the information can be viewed here. See next page..
<N> : Go to the Remote menu - This device supports remote in-band management via Embedded Operations Channel.

Line Card Status

SLOT #10 > FRM220-SERIAL [Local ] [ Ver:1.100-1.010-1.030-0.000 ]

Vendor Name :[ FIBERXON INC. ]

Vendor Part Number:[ FTM-3125C-L40 ]
Fiber Type :[ Single ]
Wave Length :[ 1310nm ]
Wave Length 2 :[ ----nm ]
Link Length :[ 40km ]
Tx Power :[ +01dBm ]
Rx Power :[ +04dBm ]
Rx Sensitivity :[ ------ ]
Temperature :[ +042C ]
Power Margin :[ ------ ]
Power Loss :[ 00 dB ]
102
 Appendix A

A.9.6 Provisioning by NMC (Web)

The settings, described in the Telnet operation, are easily manipulated here in the Web GUI. From the top, the
Fiber port, DATA port, Function buttons and SFP information (if any) at the bottom.
After making any changes, be sure to click the “Set Parameters” button.

1. Port Active: Setting this to ‘Disable’ will halt all traffic through the card. In the remote in-band unit, this
option is not allowed.
2. ALS: Auto Laser Shutdown is a safety measure. If a transceiver losses optical signal at its receive port, it
will turn off the transmitting laser.
3. Serial Port Mode: The interface can be selected from RS-422 (4-wire, Tx and Rx pair), RS-485 (2-wire Half
Duplex), RS-232 3-wire (TD, RD and SG) or RS-232 5-wire (TD, RD, SG plus handshaking In & Out).

103
 Appendix A

A.9.7 Firmware Upgrade

1. From the "System" menu click the "Upgrade Line Card" button.
2. Select the card type radio button, which in this case is the FRM220-Serial
3. Select the slot to update. Selecting "All Slots" will upgrade all local and remote Serial cards. (this may take up to 15
minutes)
4. If selecting an individual slot, you must also select either the local or remote unit.
5. The image file name needs to be keyed in. The TFTP server should be able to find this file and the "System" settings need to
be correct (see Chapter 2, settings).
6. Click the "Upgrade" button to start the update.

104
 Appendix A
7. Click the "OK" button to confirm.

8. Heed the warning messages!!!!

9. View the success results

105
 Appendix A

A.10 FRM220-FXO/FXS In-band managed POTS (Voice) over Fiber Modem

FRM220-FXO/FXS POTS phone line converter extender is used to connect PSTN voice signals to distant Plain
Old Telephone (POTS) devices. FRM220-FXO/FXS provides a fiber media transport for POTS transmission and
features an RJ-11C for copper connection. A pair of FRM220-FXO/FXS is required to implement an end to end
system. FXO mode connects to a telephone line or PBX and has ability to detect ringing voltages and to act as a
telephone. FXS mode is the reciprocal unit and has ability to act as PSTN and connects to a telephone device.
When the FRM220-FXO/FXS card is placed in the FRM220 rack with SNMP management, in-band management
allows viewing the card and remote converter's status, type, version, fiber link status, on hook status and alarms.
Both card and remote can be configured to enable or disable the port, reset the port and set the FXO or FXS mode.

Features
• Extend telephone voice transmission from 2km to 120km over fiber
• Management via terminal, web or SNMP in FRM220-CH20 chassis
• Manage stand-alone via DIP Switch
• Supports telephone voice transmission
• Supports caller ID pass through
• Selectable FXO or FXS mode
• Supports FXS to FXS hot line

Specifications
Ports Optical Interface
Connector : 1x9 (SC, ST, FC) or SFP LC
Cable type : MM 62.2/125μm, 50/125μm. SM 9/125μm
Distance : MM 2km, SM 15/30/50/80/120km, WDM 20/40/60/80km
Wavelength: 1310nm, 1550nm,
Electrical Interface
Connector : RJ-11
FXO mode
Impedance : 600 ohms
Coding : 16 bits liner
Loop Current : 10~100mA
Ring Frequency : Acceptable 20 ~50Hz
Insertion Loss: 0.0 ± 1.0dB at 1000Hz
FXS mode
Impedance : 600 ohms
Coding : 16 bits liner
Dial: DTMF and Dial Paul
Battery Source: 48VDC ± 4V
Ringing Waveform : Sine wave
Ringing Frequency : 20/25/30/50 Hz selectable
Ring Cadence: FXS to FXS : On / 1 sec, Off / 2 sec
FXO to FXS; Reproduces the cadence detected by FXO
Insertion Loss 0.0 ± 1.0dB at 1000Hz
REN: 4.0B(Ring Equivalence Number)
LEDs Power, FX Link, Phone Act, Test
Power DC In 12V
Power Consumption < 5W
Dimension (D x W x H) mm 155 x 88 x 23mm
Weight 120g
Temperature -10~60° C (Operating) ,-20~70° C (Storage)
Humidity 10~95% non-condensing
Certification CE LVD/EMI, FCC, RoHS
MTBF 65,000 h (25° C)

This product includes the following models:

• FRM220-FXO/FXS (POTS over Fiber fixed transceiver)
• FRM220-FXO/FXS-S (POTS over Fiber SFP)
106
 Appendix A

A.10.1 Functional Details

Fiber
The FXO/FXS fiber modem uses a proprietary scrambled NRZ optical line coding to provide extremely low BER
for Voice over fiber.
Electrical
The electrical interface is software selectable between FXO (Foreign eXchange Office) and FXS (Foreign
eXchange Subscriber) interface.
An RJ-11 provides the interface port connections.

Management
The FRM220-FXO/FXS has a small processor that is used to read the on-board DIP switches. When used
stand-alone, the configuration can be done via the DIP switches.
When placed in a managed chassis, such as our FRM220-CH20 with NMC (Network Management Controller),
the FXO/FXS card and remote are configured and monitored through the chassis NMC via console, Telnet, Web
HTTP or SNMP.

1. Stand-alone – DIP settings when placed in CH01.

2. Rack management - When placed in NMC managed rack, all other settings can be overridden by the NMC management.
3. FXO/FXS supports in-band management.
A.10.2 Panel

Figure A.10.1 Panel designations of FRM220-FXO/FXS

There are two variations of this media converter; the FXO/FXS converter with fixed optical transceiver or in an
SFP version.

107
 Appendix A

A.10.3 Installation of SFP Modules

CTC Union supplied SFP modules are of the Bale Clasp type. The bale clasp pluggable module has a bale
clasp that secures the module into the SFP cage.

A.10.3.1 Inserting a Bale Clasp SFP Module into the Cage

Step 1 Close the bale clasp upward before inserting the pluggable module.
Step 2 Line up the SFP module with the port, and slide it into the cage.

A.10.3.2 Removing a Bale Clasp SFP Module

Step 1 Open the bale clasp on the SFP module. Press the clasp downward with your index finger.
Step 2 Grasp the SFP module between your thumb and index finger and carefully remove it from the SFP cage.

Figure A.8.2 Bale Clasp type SFP with bale open

A.10.4 Provisioning by DIP (Stand-alone)

There is one DIP Switch installed on the Face of the FXO/FXS

FIBER

RJ-11

SW1

Switch 1 provides the FXO/FXS setting, Leased line mode and Ring frequency.

108
 Appendix A

Switch 1 settings (firmware version 3.03)

DIP SW State Main Mode setting DIP SW State

-1 -2 -3 -4 Sub-function
OFF OFF FXS Mode 20~35Hz OFF(1) OFF(1) Ring frequency, 20Hz
(1) (0) ON(0) OFF(1) Ring frequency, 25Hz
OFF(1) ON(0) Ring frequency, 30Hz
ON(0) ON(0) Ring frequency, 35Hz
ON ON FXS Mode 40~55Hz OFF(1) OFF(1) Ring frequency, 40Hz
(0) (1) ON(0) OFF(1) Ring frequency, 45Hz
OFF(1) ON(0) Ring frequency, 50Hz
ON(0) ON(0) Ring frequency, 55Hz
ON OFF FXO Mode OFF(1) OFF(1) Ring frequency, 20/25Hz
(0) (0) ON(0) OFF(1) Ring frequency, 30/35Hz
OFF(1) ON(0) Ring frequency, 40/45Hz
ON(0) ON(0) Ring frequency, 50/55Hz
OFF ON FXS leased line Mode OFF(1) X Master timing
(1) (1) ON(0) X Slave timing
X OFF(1) Leased line mode 1
X ON(0) Leased line mode 2

A.10.5 Provisioning by NMC (Telnet)

When placed in the CH20 with NMC, this card can be configured through any of the NMC interfaces, including Telnet, Web
GUI and SNMP.

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]

SLOT #19 > FRM220-FXO/FXS [Local ] [ Ver:1.000-3.030-2.000-0.000 ]
<1> : Port Active:[Enable ]
FX Link:[Up ] FX Signal:[Yes] FX FEF:[Off ]
FXO/FXS Active Status:[Inactive]
FXO/FXS Ring Status :[NO Ring ]
FXS ON/OFF Hook :[ON Hook ]
<2> : Operation Mode:[FXO ]
<3> : Ring Frequency:[30/35Hz]
: Timeing select:[------]
: Leased line mode:[-----]
<6> : Auto Laser Shutdown(ALS):[Disable]
<7> : Port Reset.
<8> : Set to Default.
Small Form Pluggable(SFP):[No ] Digital Diagnostic(D/D):[No ]
<D> : Go to Line Card Status menu..
<N> : Go to the Remote menu.

<1> : Port Active - Use this item to enable or disable the line card. When disabled all transmission will be blocked and all
the line card LED indicators will be Off.
<2> : Operating Mode - The electrical interface is software selectable between FXO (Foreign eXchange Office) and FXS
(Foreign eXchange Subscriber) interface . When connecting to a PBX or PSTN, set FXO. When connecting to a telephone
handset, set FXS.
<3> : Ring Frequency - Different carriers and national standards use different ring frequencies. Set the proper frequency
here for your location.
<6> : Auto Laser Shutdown (ALS) - Enables or disables the ALS safety feature for the Optical port.
<7> : Port Reset - This function will clear and reload the CPLD, effectively resetting the port. Data loss will occur when
performing this reset. Use with care.
<8> : Set to Default - This action will return the Serial card to factory default settings.
<D> : Go to Line Card Status menu - If an SFP is installed for optical, the information can be viewed here. See next page..
<N> : Go to the Remote menu - This device supports remote in-band management via Embedded Operations Channel.

109
 Appendix A
Line Card Status

SLOT #19 > FRM220-FXO/FXS [Local ] [ Ver:1.000-3.030-2.000-0.000 ]

Vendor Name :[ FIBERXON INC. ]

Vendor Part Number:[ FTM-3125C-L40 ]
Fiber Type :[ Single ]
Wave Length :[ 1310nm ]
Wave Length 2 :[ ----nm ]
Link Length :[ 40km ]
Tx Power :[ +01dBm ]
Rx Power :[ +04dBm ]
Rx Sensitivity :[ ------ ]
Temperature :[ +042C ]
Power Margin :[ ------ ]
Power Loss :[ 00 dB ]

A.10.6 Provisioning by NMC (Web)

The settings, described in the Telnet operation, are easily manipulated here in the Web GUI. From the top, the
Fiber port, voice port, Function buttons and SFP information (if any) at the bottom.
After making any changes, be sure to click the “Set Parameters” button.
110
 Appendix A

A.10.7 Firmware Upgrade

1. From the "System" menu click the "Upgrade Line Card" button.
2. Select the card type radio button, which in this case is the FRM220-FXO/FXS
3. Select the slot to update. Selecting "All Slots" will upgrade all local and remote FXO/FXS cards. (this may take up to 15
minutes)
4. If selecting an individual slot, you must also select either the local or remote unit.
5. The image file name needs to be keyed in. The TFTP server should be able to find this file and the "System" settings need to
be correct (see Chapter 2, settings).
6. Click the "Upgrade" button to start the update.

111
 Appendix A
7. Click the "OK" button to confirm.

8. Heed the warning messages!!!!

9. View the success results

112
 Appendix A

A.11 FRM220-155MS SM/MM, MM/SM converter / repeater

The FRM220-155MS is a fiber to fiber optical media converter and repeater that allows data rates up to
155Mbps. FRM220-155MS supports 2R regeneration, which consists of re-amplification and reshaping. This
converter is compatible with fiber interfaces such as 100Mbps Fast Ethernet, 155Mbps STM1 and OC3. The
FRM220-155MS works well with FRM220-CH20 chassis as slide-in card or with FRM220-CH01, one slot chassis
as a stand-alone fiber converter. When the FRM220-155MS card is placed in the FRM220 rack with SNMP
management, the management can view the converter card's status, type, version, fiber link status and alarms. The
card can be configured to enable or disable the port, reset the port or enable/disable Auto Laser Shutdown.

Features
• Transparent fiber media converter / repeater
• Speed up to 155Mbps ( Fast Ethernet, OC3, STM-1)
• Manage via terminal, web or SNMP in FRM220-CH20 chassis
• Extend transmission from 2km to 120km over fiber
• Perform optical repeater function (Re-amplification & Reshaping)
• Supports Client / Line loop back test
• Link Fault Pass through (LFP)
• Auto Laser Shutdown (ALS)

Specifications
Ports Optical Interface
Connector : 1x9 (SC, ST, FC) or SFP LC
Data rate: Up to 155Mbps ( Fast Ethernet, OC3, STM-1)
Regeneration type: 2R
Loop back: Line/Client
Cable type : MM 62.2/125μm, 50/125μm. SM 9/125μm
Wavelength:1310nm, 1550nm,
LEDs Power, Line Link, Client Link, Test
Power DC In 12V
Power Consumption < 5W
Dimension (D x W x H) mm 155 x 88 x 23mm
Weight 120g
Temperature -10~60° C (Operating) ,-20~70° C (Storage)
Humidity 10~95% non-condensing
Certification CE LVD/EMI, FCC, RoHS
MTBF 65,000 h (25° C)

This product includes the following models:

• FRM220-155MS (STM-1 Fiber Repeater with fixed transceivers)
• FRM220-155MS-SFP (STM-1 Fiber Repeater with SFP)

113
 Appendix A

A.11.1 Functional Details

Fiber
The 155MS fiber to fiber 2R repeater uses a proprietary scrambled NRZ optical line coding to provide
extremely low BER for Voice over fiber.
A fixed transceiver or SFP models are available.

Management
The FRM220-155MS has a small processor that is used to communicate with the NMC. This model is NOT
designed for stand-alone use and should be installed in managed chassis.
When placed in a managed chassis, such as our FRM220-CH20 with NMC (Network Management Controller),
the 155MS card is configured and monitored through the chassis NMC via console, Telnet, Web HTTP or SNMP.

1. Stand-alone – DIP settings when placed in CH01.

2. Rack management - When placed in NMC managed rack, all other settings can be overridden by the NMC management.
3. 155MS does NOT support in-band management.

There are two variations of this media converter; the 155MS converter with fixed optical transceiver or in an
SFP version.

A.11.2 Installation of SFP Modules

CTC Union supplied SFP modules are of the Bale Clasp type. The bale clasp pluggable module has a bale
clasp that secures the module into the SFP cage.

A.11.2.1 Inserting a Bale Clasp SFP Module into the Cage

Step 1 Close the bale clasp upward before inserting the pluggable module.
Step 2 Line up the SFP module with the port, and slide it into the cage.

A.11.2.2 Removing a Bale Clasp SFP Module

Step 1 Open the bale clasp on the SFP module. Press the clasp downward with your index finger.
Step 2 Grasp the SFP module between your thumb and index finger and carefully remove it from the SFP cage.

Figure A.11.2 Bale Clasp type SFP with bale open

A.11.3 Provisioning by DIP (Stand-alone)

There is NO DIP Switch installed on the PCBA of the 155MS

114
 Appendix A

A.11.4 Provisioning by NMC (Telnet)

When placed in the CH20 with NMC, this card can be configured through any of the NMC interfaces, including Telnet, Web
GUI and SNMP.

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]

SLOT #10 > FRM220-155MS [Local ] [ Ver:1.000-1.030-1.010-0.000 ]
<1> : Port Active:[Enable ]
Line Side Link:[Down] Client Side Link:[Down]
<2> : Line Side Loopback:[Off]
<3> : Client Side Loopback:[Off]
<4> : Link Fault Pass Through(LFP):[Disable]
<5> : Auto Laser Shutdown(ALS) :[Disable]
<6> : Port Reset.
<7> : Set to Default.
Line Side Small Form Pluggable(SFP) :[Yes]
Line Digital Diagnostic(D/D) :[Yes]
Client Side Small Form Pluggable(SFP):[Yes]
Client Digital Diagnostic(D/D) :[No ]
<D> : Go to the SFP and D/D Functions menu.

<1> : Port Active - Use this item to enable or disable the line card. When disabled all transmission will be blocked and all
the line card LED indicators will be Off.
<2> : Line Side Loop Back - This initiates the line side (top fiber connector) towards the connected fiber equipment.
<3> : Client Side Loop Back - This initiates the client side (bottom fiber connector) towards the connected fiber equipment.
<4> : Link Fault Pass Through - This enables or disables the LFP function of the converter.
<5> : Auto Laser Shutdown (ALS) - Enables or disables the ALS safety feature for the Optical port.
<6> : Port Reset - This function will clear and reload the CPLD, effectively resetting the port. Data loss will occur when
performing this reset. Use with care.
<7> : Set to Default - This action will return the Serial card to factory default settings.
<D> : Go to Line Card Status menu - If an SFP is installed for optical, the information can be viewed here. See next page..

Line Card Status

SLOT #10 > FRM220-155MS [Local ] [ Ver:1.000-1.030-1.010-0.000 ]

LINE Side CLIENT Side
Vendor Name :[ FIBERXON INC. ] [ CTC UNION ]
Vendor Part Number:[ FTM-3125C-L40 ] [ SFS-5030-L31(I) ]
Fiber Type :[ Single ] [ Single ]
Wave Length :[ 1310nm ] [ 1310nm ]
Wave Length 2 :[ ----nm ] [ ----nm ]
Link Length :[ 40km ] [ 30km ]
Tx Power :[ +01dBm ]
Rx Power :[ -04dBm ]
Rx Sensitivity :[ ------ ]
Temperature :[ +045C ]
Power Margin :[ ------ ]
Power Loss :[ 00 dB ]

115
 Appendix A

A.11.6 Provisioning by NMC (Web)

The settings, described in the Telnet operation, are easily manipulated here in the Web GUI. From the top, the
Line and Client Fiber ports, Function buttons and SFP information (if any) at the bottom.
After making any changes, be sure to click the “Set Parameters” button.

116
 Appendix A

A.11.7 Firmware Upgrade

1. From the "System" menu click the "Upgrade Line Card" button.
2. Select the card type radio button, which in this case is the FRM220-155MS
3. Select the slot to update. Selecting "All Slots" will upgrade all local 155MS cards. (this may take up to 15 minutes)
4. If selecting an individual slot, you must also select either the local unit. (remote not supported in this model)
5. The image file name needs to be keyed in. The TFTP server should be able to find this file and the "System" settings need to
be correct (see Chapter 2, settings).
6. Click the "Upgrade" button to start the update.

117
 Appendix A
7. Click the "OK" button to confirm.

8. Heed the warning messages!!!!

9. View the success results

118
 Appendix A

A.12 FRM220-2.7G-2S, 2.7Gbps 3R Fiber Transponder

The FRM220-2.7G-2S is an optical 3R regeneration device, which provides re-amplification, reshaping and
retiming. The transponder card converts a data signal to the correct wavelength for transmission on a specific
channel by supporting SFP optics on both line side and client side interfaces. When the FRM220-2.7G-2S 3R card
is placed in the FRM220 rack with SNMP management, the management can view the converter card's status, type,
version, fiber link status and alarms. The card can be configured to enable or disable the port, reset the port and
set the desired data rate.

Features
• Protocol transparent fiber media converter / repeater
• Up to 2.7Gbps
• Clocking for Fast Ethernet, OC3, STM-1,STM-4, STM-16,FC-1, FC-2
• Network management via terminal, web or SNMP in FRM220-CH20 chassis
• Extend transmission from 2km to 120km over fiber
• Perform 3R optical repeater function (Re-amplification & Reshaping, Re-clocking)
• Supports Client / Line loop back test
• Link Fault Pass through (LFP)
• Auto Laser Shutdown (ALS)
• Serial console for stand-alone management
When used with CH02M two slot chassis

Specifications
Ports Optical Interface
Connector : LC (SFP)
Data rate: Up to 2.7Gbps
Fixed rates for:
E3 (34.368M)
DS3/T3 (44.736M)
OC1/STM-0 (51.84M)
Fast Ethernet (125M)
STM-1/OC3 (155.52M)
STM-4/OC12 (622.080M)
STM-16/OC48 (2,488.32M)
FC-1 (1.0625G)
FC-2 (2.125G)
Regeneration type: 3R
Loop back: Line/Client
Cable type : SM 9/125μm, MM 50/125μm, 62.2/125μm
Wavelength: 850, 1310,1550nm,
LEDs Power, Line Link, Client Link, Test, Alarm
Power DC In 12V
Power Consumption < 10W
Dimension (D x W x H) mm 155 x 88 x 23mm
Weight 120g
Temperature -10~60° C (Operating) ,-20~70° C (Storage)
Humidity 10~95% non-condensing
Certification CE, FCC, LVD, RoHS
MTBF 65,000 h (25° C)

119
 Appendix A

A.12.1 Functional Details

Fiber
The 3R-2.7G-2S fiber to fiber 3R repeater uses a transparent optical line coding and clock data recovery to
provide an optical repeater / transponder function for use in extension or CWDM applications.
Only SFP models are available.

Management
The FRM220-2.7G-2S has a small processor that is used to read the set DIP switches when used stand-alone
or to communicate with the NMC when placed in the managed rack. This model is designed for both stand-alone
use and for management when installed in managed chassis.
When placed in a managed chassis, such as our FRM220-CH20 with NMC (Network Management Controller),
the 2.7G-2S card is configured and monitored through the chassis NMC via console, Telnet, Web HTTP or SNMP.

1. Stand-alone – DIP settings when placed in CH02-AC, serial console when placed in CH02M.
2. Rack management - When placed in NMC managed rack, all other settings can be overridden by the NMC management.
3. 2.7G-2S does NOT support in-band management.

There are two variations of this media converter; the 2.7G-2S converter with two optical ports (Line and Client)
and the 2.7G-3S with three optical ports and support for 1+1 fiber protection.

A.12.2 Installation of SFP Modules

CTC Union supplied SFP modules are of the Bale Clasp type. The bale clasp pluggable module has a bale
clasp that secures the module into the SFP cage.

A.12.2.1 Inserting a Bale Clasp SFP Module into the Cage

Step 1 Close the bale clasp upward before inserting the pluggable module.
Step 2 Line up the SFP module with the port, and slide it into the cage.

A.12.2.2 Removing a Bale Clasp SFP Module

Step 1 Open the bale clasp on the SFP module. Press the clasp downward with your index finger.
Step 2 Grasp the SFP module between your thumb and index finger and carefully remove it from the SFP cage.

Figure A.12.2 Bale Clasp type SFP with bale open

120
 Appendix A

A.12.3 Provisioning by DIP (Stand-alone)

There are three DIP Switches installed on the PCBA of the 2.7G-2S
Edit here

121
 Appendix A

A.12.4 Provisioning by NMC (Telnet)

When placed in the CH20 with NMC, this card can be configured through any of the NMC interfaces, including Telnet, Web
GUI and SNMP.

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]

SLOT #10 > FRM220-3R/2.7G-2S [Local] [ Ver:1.100-1.012-1.100-0.000 ]
Line Status: [Up ] Primary Status: [Up ]
Line Tx Detect:[Normal] Primary Tx Detect:[Normal]
<1> :Port Active:[Enable ]
<2> :Baud Rate Select:[Gigabit Ethernet]
<3> :Loopback Test Function: [Disable ]
<4> :Loss Propagation:[Disable]
<5> :Line Side Auto Laser Shutdown :[Disable]
<6> :Primary Side Auto Laser Shutdown :[Disable]
<A> :Port Reset.
<D> :Go to Line Card Status menu.

<1> : Port Active - Use this item to enable or disable the line card. When disabled all transmission will be blocked and all
the line card LED indicators will be Off.
<2> : Baud Rate Select - As a 3R repeater, the device needs to be set to the proper data rate for the intended application.
<3> : Loop Back Test - This initiates the sub-menu to select line side (top fiber connector), client side (bottom fiber
connector) or both line and client simultaneous loop back.
<4> : Loss Propagation - This enables or disables the Link Fault Passthru function of the converter.
<5> : Line Side Auto Laser Shutdown (ALS) - Enables or disables the ALS safety feature for the Line Side Optical port.
<6> : Client Side Auto Laser Shutdown (ALS) - Enables or disables the ALS safety feature for the Client Optical port.
<A> : Port Reset - This function will clear and reload the CPLD, effectively resetting the port. Data loss will occur when
performing this reset. Use with care.
<D> : Go to Line Card Status menu - If an SFP is installed for optical, the information can be viewed here. See below..

Line Card Status

SLOT #10 > FRM220-3R/2.7G-2S [Local ] [ Ver:1.100-1.012-1.100-0.000 ]

Vendor Name :[ FIBERXON INC. ]

Vendor Part Number:[ FTM-3125C-L40 ]
Fiber Type :[ Single ]
Wave Length :[ 1310nm ]
Wave Length 2 :[ 1310nm ]
Link Length :[ 0040km ]
Tx Power :[ +01dBm ]
Rx Power :[ -12dBm ]
Temperature :[ +048C ]
Rx Sensitivity :[ ------ ]
Power Margin :[ ------ ]

122
 Appendix A

A.12.6 Provisioning by NMC (Web)

The settings, described in the Telnet operation, are easily manipulated here in the Web GUI. From the top, the
Line (FX1) and Client (FX2) Fiber ports, Device Settings, Function buttons and SFP information (if any) at the
bottom.
After making any changes, be sure to click the “Set Parameters” button.

123
 Appendix A

A.12.7 Firmware Upgrade

1. From the "System" menu click the "Upgrade Line Card" button.
2. Select the card type radio button, which in this case is the FRM220-2.7G-2S
3. Select the slot to update. Selecting "All Slots" will upgrade all local 2.7G-2S cards. (this may take up to 15 minutes)
4. If selecting an individual slot, you must also select either the local unit. (remote not supported in this model)
5. The image file name needs to be keyed in. The TFTP server should be able to find this file and the "System" settings need to
be correct (see Chapter 2, settings).
6. Click the "Upgrade" button to start the update.

124
 Appendix A
7. Click the "OK" button to confirm.

8. Heed the warning messages!!!!

9. View the success results

125
 Appendix A

A.13 FRM220-2.7G-3S 3R Transponder with Protection

The FRM220-2.7G-3S is an optical 3R regeneration device, which provides re-amplification, reshaping and
retiming and offers fiber protection. The transponder card converts a data signal to the correct wavelength for
transmission on a specific channel by supporting SFP optics on line side to Primary or Secondary interfaces. When
the FRM220-2.7G-3S 3R card is placed in the FRM220 rack with SNMP management, the management can view
the converter card's status, type, version, fiber link status and alarms. The card can be configured to enable or
disable the port, reset the port and set the desired data rate.

Features
• Protocol transparent fiber media converter / repeater
• Supports fiber redundancy by switching Primary to Secondary path
• Programmable receive optical threshold fiber protection
• Up to 2.7Gbps
• Clocking for Fast Ethernet, OC3, STM-1,STM-4, STM-16,FC-1, FC-2
• Network management via terminal, web or SNMP in FRM220-CH20 chassis
• Extend transmission from 2km to 120km over fiber
• Perform 3R optical repeater function (Re-amplification & Reshaping, Re-clocking)
• Supports Line / Primary / Secondary loop back test
• Link Fault Pass through (LFP)
• Auto Laser Shutdown (ALS)
• Serial console for stand-alone management
When used with CH02M two slot chassis

Specifications
Ports Optical Interface
Connector : LC, 1 Line SFP, 1 Primary SFP, 1 Secondary SFP
Data rate: Up to 2.7Gbps
Fixed rates for:
E3 (34.368M)
DS3/T3 (44.736M)
OC1/STM-0 (51.84M)
Fast Ethernet (125M)
STM-1/OC3 (155.52M)
STM-4/OC12 (622.080M)
STM-16/OC48 (2,488.32M)
FC-1 (1.0625G)
FC-2 (2.125G)
Regeneration type: 3R
Loop back: Line / Primary or Secondary
Cable type : SM 9/125μm, MM 50/125μm, 62.2/125μm
Wavelength: 850, 1310,1550nm,
LEDs Power, Line Link, Primary Link, Secondary Link, Test, Alarm
Power DC In 12V
Power Consumption < 10W
Dimension (D x W x H) mm 155 x 88 x 23mm
Weight 120g
Temperature -10~60° C (Operating) ,-20~70° C (Storage)
Humidity 10~95% non-condensing
Certification CE, FCC, LVD, RoHS
MTBF 65,000 h (25° C)

126
 Appendix A

A.13.1 Functional Details

Fiber
The 3R-2.7G-3S fiber to fiber 3R repeater uses a transparent optical line coding and clock data recovery to
provide an optical repeater / transponder function for use in extension or CWDM applications.
Only SFP models are available.

Management
The FRM220-2.7G-3S has a small processor that is used to read the set DIP switches when used stand-alone
or to communicate with the NMC when placed in the managed rack. This model is designed for both stand-alone
use and for management when installed in managed chassis.
When placed in a managed chassis, such as our FRM220-CH20 with NMC (Network Management Controller),
the 2.7G-3S card is configured and monitored through the chassis NMC via console, Telnet, Web HTTP or SNMP.

1. Stand-alone – DIP settings when placed in CH01, serial console when placed in CH01M or CH02M.
2. Rack management - When placed in NMC managed rack, all other settings can be overridden by the NMC management.
3. 2.7G-3S does NOT support in-band management.

There are two variations of this media converter; the 2.7G-2S converter with two optical ports (Line and Client)
and the 2.7G-3S with three optical ports and support for 1+1 fiber protection.

A.13.2 Installation of SFP Modules

CTC Union supplied SFP modules are of the Bale Clasp type. The bale clasp pluggable module has a bale
clasp that secures the module into the SFP cage.

A.13.2.1 Inserting a Bale Clasp SFP Module into the Cage

Step 1 Close the bale clasp upward before inserting the pluggable module.
Step 2 Line up the SFP module with the port, and slide it into the cage.

A.13.2.2 Removing a Bale Clasp SFP Module

Step 1 Open the bale clasp on the SFP module. Press the clasp downward with your index finger.
Step 2 Grasp the SFP module between your thumb and index finger and carefully remove it from the SFP cage.

Figure A.13.2 Bale Clasp type SFP with bale open

127
 Appendix A

A.13.3 Provisioning by DIP (Stand-alone)

There are three DIP Switches installed on the PCBA of the 2.7G-3S

Edit here

128
 Appendix A

A.13.4 Provisioning by NMC (Telnet)

When placed in the CH20 with NMC, this card can be configured through any of the NMC interfaces, including Telnet, Web
GUI and SNMP.

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]

SLOT #10 > FRM220-3R/2.7G-3S [Local] [ Ver:1.100-1.009-1.100-0.000 ]
Line Status: [Up ] Primary Status: [Up ] Secondary Status:
[Down]
Line Tx Detect:[Normal] Primary Tx Detect:[Normal] Secondary Tx
Detect:[Normal]
<1> :Port Active:[Enable ]
<2> :Baud Rate Select:[Gigabit Ethernet]
<3> :Loopback Test Function: [Disable ]
<4> :Loss Propagation:[Disable]
<5> :Line Side Auto Laser Shutdown :[Disable]
<6> :Primary Side Auto Laser Shutdown :[Disable]
<7> :Secondary Side Auto Laser Shutdown:[Disable]
<8> :Optic Fiber Protection:[OFF]
<9> :Active Path :[Primary ]
<A> :Port Reset.
<D> :Go to Line Card Status menu.

<1> : Port Active - Use this item to enable or disable the line card. When disabled all transmission will be blocked and all
the line card LED indicators will be Off.
<2> : Baud Rate Select - As a 3R repeater, the device needs to be set to the proper data rate for the intended application.
<3> : Loop Back Test - This initiates the sub-menu to select line side (top fiber connector), client side (bottom fiber
connector) or both line and client simultaneous loop back.
<4> : Loss Propagation - This enables or disables the Link Fault Passthru function of the converter.
<5> : Line Side Auto Laser Shutdown (ALS) - Enables or disables the ALS safety feature for the Line Side Optical port.
<6> : Client Side Auto Laser Shutdown (ALS) - Enables or disables the ALS safety feature for the Client Optical port.
<A> : Port Reset - This function will clear and reload the CPLD, effectively resetting the port. Data loss will occur when
performing this reset. Use with care.
<D> : Go to Line Card Status menu - If an SFP is installed for optical, the information can be viewed here. See below..

Line Card Status

SLOT #10 > FRM220-3R/2.7G-3S [Local ] [ Ver:1.100-1.009-1.100-0.000 ]

Vendor Name :[ FIBERXON INC. ]

Vendor Part Number:[ FTM-3125C-L40 ]
Fiber Type :[ Single ]
Wave Length :[ 1310nm ]
Wave Length 2 :[ ----nm ]
Link Length :[ 0040km ]
Tx Power :[ +01dBm ]
Rx Power :[ -22dBm ]
Temperature :[ +045C ]
Rx Sensitivity :[ ------ ]
Power Margin :[ ------ ]

129
 Appendix A

A.13.6 Provisioning by NMC (Web)

The settings, described in the Telnet operation, are easily manipulated here in the Web GUI. From the top, the
Line (FX1), Primary (FX2) and Secondary (FX3) Fiber ports, Device Settings, Function buttons and SFP
information (if any) at the bottom.
After making any changes, be sure to click the “Set Parameters” button.

130
 Appendix A

A.13.7 Firmware Upgrade

1. From the "System" menu click the "Upgrade Line Card" button.
2. Select the card type radio button, which in this case is the FRM220-2.7G-3S
3. Select the slot to update. Selecting "All Slots" will upgrade all local 2.7G-3S cards. (this may take up to 15 minutes)
4. If selecting an individual slot, you must also select either the local unit. (remote not supported in this model)
5. The image file name needs to be keyed in. The TFTP server should be able to find this file and the "System" settings need to
be correct (see Chapter 2, settings).
6. Click the "Upgrade" button to start the update.

131
 Appendix A
7. Click the "OK" button to confirm.

8. Heed the warning messages!!!!

9. View the success results

132
 Appendix A

A.14 FRM220-10G-SS 10Gbps 3R Fiber Transponder

The FRM220-10G-SS is a series of managed 10G fiber to fiber 3R repeater/transponders. Based on a number
of 10 Gigabit Fiber standards, this transponder supports SFP+ to SFP+ (SS) fiber connections. The transponders
are protocol transparent, providing 3R regeneration between these different optical module types. One of the major
applications for this converter is in connecting proprietary transceiver equipment to CWDM or DWDM when these
'colored' optical modules are not available for the proprietary equipment. With full duplex wire speed forwarding
capability between the 2 fiber media, the FRM220-10G-SS brings you the best and simplest solution for your 10G
conversion between fiber and fiber.
Features
• Protocol transparent 3R fiber media transponder/repeater
• Supports IEEE802.3ae, 10G Fiber Ethernet
• Supports 10G Fiber Channel, STM-64
• Network management via terminal,
web or SNMP in FRM220-CH20 chassis
• Extend 10G Ethernet transmission over fiber
• Useful as a 'Transponder' in CWDM or DWDM systems
for 10G Ethernet/Fiber Channel/STM-64
• Supports Client / Line loop back tests
• Serial console for stand-alone management
when inserted in CH02M Two Slot Chassis

Specifications
Ports Optical Interface
FRM220-10G-SS
Connector : LC, 1 Line SFP+, 1 Client SFP+
Data rates:
1G FC (1.0625G)
2G FC (2.125G)
4G FC (4.25G)
8G FC (8.5G)
10G FC (10.51875G)
10G Base Ethernet (10.3125G)
STM-64/OC192 (9.95328G)
OTN G.709 OTU2 (10.709225G)
Loop back: Line/Client
Cable type : SM 9/125μm, MM 50/125μm, 62.2/125μm
Wavelength: 850, 1310, 1550nm,
LEDs Power, Line Link, Client Link, Test
Power DC In 12V
Power Consumption < 8W
Dimension (D x W x H) mm 155 x 88 x 23mm
Weight 120g
Temperature -10~60° C (Operating) ,-20~70° C (Storage)
Humidity 10~95% non-condensing
Certification CE, FCC, LVD, RoHS
MTBF 65,000 h (25° C)

Warning: Due to high power requirements and heat dissipation of 10G Series cards, they are limited to placing a
maximum of 10 cards in CH20 chassis leaving an empty space between each card. 10G Series cards should not be placed in
CH01 single slot chassis for this same reason. Additionally, only one card should be placed in CH02 with an additional NMC
for management.

This product includes the following models:

• FRM220-10G-SS (10G fiber 3R transponder/repeater, SFP+ to SFP+)

133
 Appendix A

A.14.1 Functional Details

Fiber
The 10G-SS fiber to fiber 3R repeater uses a transparent optical line coding and clock data recovery to provide
an optical repeater / transponder function for use in extension or CWDM applications at speeds up to 10G.
Only SFP+ model is available. (See 10G-SXX model for XFP support.)

Management
The FRM220-107G-SS has a small processor that is used to read the set DIP switches when used stand-alone
or to communicate with the NMC when placed in the managed rack. This model is designed for both stand-alone
use and for management when installed in managed chassis.
When placed in a managed chassis, such as our FRM220-CH20 with NMC (Network Management Controller),
the 10G-SS card is configured and monitored through the chassis NMC via console, Telnet, Web HTTP or SNMP.

1. Stand-alone – DIP settings when placed in CH01, serial console when placed in CH01M or CH02M.
2. Rack management - When placed in NMC managed rack, all other settings can be overridden by the NMC management.
3. 10G-SS does NOT support in-band management.

A.14.2 Installation of SFP Modules

CTC Union supplied SFP and SFP+ modules are of the Bale Clasp type. The bale clasp pluggable module has
a bale clasp that secures the module into the SFP cage.

A.14.2.1 Inserting a Bale Clasp SFP Module into the Cage

Step 1 Close the bale clasp upward before inserting the pluggable module.
Step 2 Line up the SFP module with the port, and slide it into the cage.

A.14.2.2 Removing a Bale Clasp SFP Module

Step 1 Open the bale clasp on the SFP module. Press the clasp downward with your index finger.
Step 2 Grasp the SFP module between your thumb and index finger and carefully remove it from the SFP cage.

Figure A.14.2 Bale Clasp type SFP with bale open

134
 Appendix A

A.14.3 Provisioning by DIP (Stand-alone)

There is one DIP Switch installed on the PCBA of the 10G-SS

Dip 1 2 3 4 5 6 7 8
Sw
Rate Rate Rate Rate Line Line Client Client
1 2 3 4 LFP ALS LFP ALS
Protocol Supported Fiber Data Rate
Off Off Off Off 10G Ethernet 10.3125Gbps
On Off Off Off 10G Fiber Channel 10.51875Gbps
10G
Off On Off Off OC-192/STM-64 9.95328Gbps
On On Off Off G.709 OTU2 10.709225Gbps

Sw5 Line LFP – On enables the line side Link Fault Pass-thru function
Sw6 Line ALS – On enables the line side Auto Laser Shutdown function
Sw7 Client LFP – On enables the client side Link Fault Pass-thru function
Sw8 Client ALS – On enables the client side Auto Laser Shutdown function

Notice: All of these settings are ignored if the card is placed in the FRM220-CH20 with NMC/SNMP
management or in the CH02M with local console. The card will follow the settings done via the chassis
management. (Refer to NMC operation manual for details on managing all cards.)

135
 Appendix A

A.14.4 Provisioning by NMC (Telnet)

When placed in the CH20 with NMC, this card can be configured through any of the NMC interfaces, including Telnet, Web
GUI and SNMP.

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]

SLOT #10 > FRM220-3R/10G-SS [Local] [ Ver:1.100-2.007-1.100-0.000 ]
Line Side Link :[Up ] Line Side CDR Lock :[Locked ] Tx Fail:[Normal]
Client Side Link:[Up ] Client Side CDR Lock:[Locked ] Tx Fail:[Normal]
<1> :Port Active:[Enable ] System Status:[Ok ]
<2> :Baud Rate Select:[1G Fiber Channel ]
<3> :Loopback Function:[Disable]
<4> :Line Side Loopback :[OFF]
<5> :Client Side Loopback:[OFF]
<6> :Line Side Loss Propagation :[Disable]
<7> :Client Side Loss Propagation:[Disable]
<8> :Line Side Auto Laser Shutdown :[Disable]
<9> :Client Side Auto Laser Shutdown:[Disable]
<A> :Port Reset.
<B> :Set to default.
<C> :Line Side Small Form Pluggable(SFP):[Yes] Digital Diagnostic(D/D):[Yes]
<D> :Client Side Small Form Pluggable(SFP):[Yes] Digital Diagnostic(D/D):[No ]

<1> : Port Active - Use this item to enable or disable the line card. When disabled all transmission will be blocked and all
the line card LED indicators will be Off.
<2> : Baud Rate Select - As a 3R repeater, the device needs to be set to the proper data rate for the intended application.
<3> : Loop Back Function - This is a master loop back item. If this is enabled, the loop back configured in 4&5 is enabled.
If this is disabled, all loop back is disabled, regardless of the setting of 4&5.
<4> : Line Side Loop Back - This initiates the line side (top fiber connector) loop back.
<5> : Client Side Loop Back - This initiates the client side (bottom fiber connector) loop back.
<6> : Line Side Loss Propagation - This enables or disables the Line Side Link Fault Passthru function of the converter.
<7> : Client Side Loss Propagation - This enables or disables the Client Link Fault Passthru function of the converter.
<8> : Line Side Auto Laser Shutdown (ALS) - Enables or disables the ALS safety feature for the Line Side Optical port.
<9> : Client Side Auto Laser Shutdown (ALS) - Enables or disables the ALS safety feature for the Client Optical port.
<A> : Port Reset - This function will clear and reload the CPLD, effectively resetting the port. Data loss will occur when
performing this reset. Use with care.
<B> : Set to default - This returns all settings to factory default.
<C> : Line Side SFP - If an SFP is installed for optical, the information can be viewed here. See below..
<D> : Client Side SFP - If an SFP is installed for optical, the information can be viewed here. See below..

Line Side SFP Status

SLOT #10 > FRM220-3R/10G-SS [Local ] [ Ver:1.100-2.007-1.100-0.000 ]

Vendor Name :[ FIBERXON INC. ]

Vendor Part Number:[ FTM-3125C-L40 ]
Fiber Type :[ Single ]
Wave Length :[ 1310nm ]
Wave Length 2 :[ 1310nm ]
Link Length :[ 0040km ]
Tx Power :[ +01dBm ]
Rx Power :[ +08dBm ]
Temperature :[ +047C ]
Rx Sensitivity :[ ------ ]
Power Margin :[ ------ ]

136
 Appendix A

A.14.5 Provisioning by NMC (Web)

The settings, described in the Telnet operation, are easily manipulated here in the Web GUI. From the top, the
Line (FX1) and Client (FX2) Fiber ports, Device Settings, Function buttons and SFP information (if any) at the
bottom.
After making any changes, be sure to click the “Set Parameters” button.

137
 Appendix A

A.14.6 Firmware Upgrade

1. From the "System" menu click the "Upgrade Line Card" button.
2. Select the card type radio button, which in this case is the FRM220-10G-SS
3. Select the slot to update. Selecting "All Slots" will upgrade all local 10G-SS cards. (this may take up to 15 minutes)
4. If selecting an individual slot, you must also select either the local unit. (remote not supported in this model)
5. The image file name needs to be keyed in. The TFTP server should be able to find this file and the "System" settings need to
be correct (see Chapter 2, settings). There are two image files for the 10G-SS, one is the firmware, the other is the CDR code.
Upgrade the firmware first and then upgrade the CDR if required.
6. Click the "Upgrade" button to start the update.

138
 Appendix A
7. Click the "OK" button to confirm.

8. Heed the warning messages!!!!

9. View the success results

139
 Appendix A

A.15 FRM220-MD40/80 CWDM Mux/DeMux

The FRM220-MD40 is 4 channels MUX / DEMUX, modular design card for CWDM wavelengths including 1510nm,
1530nm, 1550nm, 1570nm. The FRM220-MD40-UP02 is 4 channels MUX / DEMUX, modular design card for
CWDM wavelengths including 1470nm, 1490nm, 1590nm, 1610nm and two upgrade ports for CWDM wavelength
ranges of 1503nm ~ 1577nm and 1260nm ~ 1457nm. The FRM220-MD80-UP01 is 8 channels MUX/DEMUX,
modular design card for CWDM wavelengths including 1470nm, 1490nm, 1510nm, 1530nm, 1550nm, 1570,
1590, 1610nm and one upgrade port for CWDM wavelength range of 1260nm ~ 1457nm. The MUX / DEMUX
cards provide the primary wave division and combination functions for CWDM. Line side wave lengths require
translation to client side equipment via a transponder card.

Features
• Full native mode performance
• Optical connectors : LC / UPC
• Passive model requires no power
• Protocol transparent, no limitation
• Utilizes industry standard ITU CWDM wavelength
• High isolation WDM
• Low insertion loss
• Wide Operation wavelength Range
• Environmentally Stable

Specifications
Connector : LC / UPC
Standard : ITU-T G.694.2 (CWDM grid)

FRM220-MD40 : 4 Wavelength CWDM Mux / DeMux Card

Wavelengths : 1510, 1530, 1550, 1570nm
Insertion Loss : <1.8dB (including connector loss)
Return Loss : >45dB

FRM220-MD40-2UP : 4 Wavelength CWDM Mux / DeMux Card + 2 upgrade ports

Wavelengths : 1470, 1490, 1590, 1610nm
Upgrade port 1 : 1503 ~ 1577nm
Upgrade port 2 : 1260 ~ 1457nm
Upgrade port isolation : >30dB
Insertion Loss : < 2.2dB (including connector loss)
Return Loss : > 45dB

FRM220-MD80 : 8 Wavelength CWDM Mux / DeMux Card

Wavelengths : 1470, 1490, 1510, 1530, 1550, 1570, 1590, 1610nm
Insertion Loss : < 2.8dB (including connector loss)
Return Loss : > 45dB

FRM220-MD80-1UP : 8 Wavelength CWDM Mux / DeMux Card + 1 upgrade port

Wavelengths : 1470, 1490, 1510, 1530, 1550, 1570, 1590, 1610nm
Upgrade port 1 : 1260 ~ 1457nm
Upgrade port isolation : > 30dB
Insertion Loss : < 2.8dB (including connector loss)
Return Loss : > 45dB
nvironment : Dimension : (D x W x H) Weight :
Operating Temp.: 0°C – 50°C Single width blade : 155 x 88 x Single width blade card : 200g
Storage Temp. : -10°C – 70°C 23mm Double width blade card : 300g
Humidity : 5 – 90%(non- Double width blade : 155 x 88 x
condensing) 41mm

Certification : RoHS
MTBF >275,000 hours

140
 Appendix A

A.16 FRM220-iMUX Inverse Multiplexer Blades

The FRM220A-nE1/ET100 are 5, 8 or 16 E1 port inverse multiplexer cards with built-in Bridge for the
FRM220/220A Series Platform Media Converter Rack. The multiplexers support bundling Unframed E1s using
GFP-F (Generic Framing Procedure-Framed). The clock source may be selected internally or recovered from any
one of the received E1 signals. The Ethernet port utilizes a single RJ-45 connector or SFP for optical fiber,
depending on model. One single model supports either unbalanced 75 ohm or balanced 120 ohm (adapter cables
required). When the FRM220A-nE1/ET100 card is placed in the FRM220A rack with GSW/SNMP management, the
management can view the converter card's status, type, version, Ethernet link status and alarms. The card can be
configured to enable or disable the port, reset the card, set clocking, Ethernet mode and provide E1 analog
diagnostic loopbacks. A unique feature of the FRM220A-nE1/ET100 is the use of a common card design which
may either be inserted in an appropriate single or dual slot chassis as a stand-alone modem or as a card when
placed in the FRM220A-CH20 In-band managed rack.

Features
• Standalone type Ethernet to 5, 8, or 16 port E1 converter.
• Uplinks 100M Ethernet to aggregate trunk card of FRM220A
• Interface connectors, RJ-48C for 120Ω , BNCx2 for 75Ω per channel.
• E1s are bundled according to standard GFP-F
• LCAS (Link Capacity Adjustment Scheme) supports dynamic
bandwidth of virtual concatenated containers.
• E1 settings.
• E1 loopback (per channel)
• 75 or 120 ohm impedance
• Timing source setting (Any receive E1 recovery or internal oscillator).
• Embedded Operations Channel (EOC) for remote in-band management.
• Integrated BERT function
• RMON counter for LAN Tx/Rx byte count.
• VLAN tag support
• Bandwidth control (32K to 100M)
• LED indicators
Specifications
ƒ G.703 Interface
ƒ Connector HDB26 Female with adapters for 75 or 120 Ohm
ƒ Data rate 2048kb/s
ƒ Impedance 75 ohm for unbalanced, 120 ohm for balanced
ƒ Framing Requires Unframed, transparent clear channel E1s
ƒ RxSensitivity -43dB (extra Long Haul)
ƒ TxPulseAmp. 3.00V p-p (120 ohm); 2.73V p-p (75 ohm)
ƒ Line code HDB3
ƒ Indications LED (PWR, Alarm, Individual E1 status, Link, SD)
ƒ Ethernet Port 1 x RJ-45, Auto-Negotiation, Auto-MDIX (T-model)
1 x caged SFP (100Base-FX) (S-model)
ƒ VLAN IEEE802.1Q tagged VLAN support
ƒ Maximum MTU 1916 bytes
ƒ Ingress/Egress Bandwidth control (32K to 100M, nx32K granularity)
ƒ GFP-F per ITU-T G.7041
ƒ LCAS Enabled or disabled
ƒ Power (Card supports hot-swapping)
ƒ Input Card : 12VDC, Standalone : AC, DC options
ƒ Consumption <6W
ƒ Dimensions 155 x 88 x 23mm (D x W x H)
ƒ Weight 120g
ƒ Temperature 0 ~ 50°C (Operating), -10 ~ 70°C (Storage)
ƒ Humidity 10 ~ 90% non-condensing
ƒ Certification CE, FCC, LVD, RoHS
ƒ MTBF 65000 hrs (25°C)
ƒ Test Loops (set from console)
ƒ E1 Remote and Request Remote Loop back
ƒ BERT Integral 511 pattern generator (set from console)

This product includes the following models:

FRM220A-5, 8, 16E1-ET100T (5E1, 8E1 or 16E1 with RJ-45 LAN)
FRM220A-5, 8, 16E1-ET100S (5E1, 8E1 or 16E1 with SFP LAN)
141
 Appendix A
Edit here
A.16.1 Functional Details
The FRM220A-nE1/ET100 are 5, 8 or 16 E1 port inverse multiplexer cards with built-in Bridge for the
FRM220/220A Series Platform Media Converter Rack. The multiplexers support bundling Unframed E1s using
GFP-F (Generic Framing Procedure-Framed). The clock source may be selected internally or recovered from any
one of the received E1 signals.
Fiber
The Ethernet port utilizes a single RJ-45 connector or SFP for optical fiber, depending on model. The SFP
should meet the data rate for 100Base-FX.

Management
The FRM220-nE1/ET100 has one on-board 6 pole DIP Switch which can be used to configure the device as
'master/slave' and E1 impedance (75 or 120 ohm). When placed in a stand-alone chassis with DB9 console port,
these devices support a text based serial terminal with an easy to use menu system for configuration. When placed
in a managed chassis, the card is configured and monitored through the chassis NMC (network management
controller) via console, Telnet, Web HTTP or SNMP..

1. Stand-alone – DIP settings when placed in CH01. Serial console when placed in CH01M or CH02M.
2. Rack management - When placed in NMC managed rack, all other settings can be overridden by the NMC management.
3. E1/T1 supports in-band management.
A.16.2 Panel

Figure A.16.1 Panel designations of FRM220-nE1/ET100

There are six variations of this media converter. There are 5xE1, 8xE1 and 16xE1 inverse multiplexer models,
each available with either RJ-45 Ethernet (copper) or SFP 100Base-FX (fiber).

142
 Appendix A

A.16.3 Installation of SFP Modules

CTC Union supplied SFP modules are of the Bale Clasp type. The bale clasp pluggable module has a bale
clasp that secures the module into the SFP cage.

A.16.3.1 Inserting a Bale Clasp SFP Module into the Cage

Step 1 Close the bale clasp upward before inserting the pluggable module.
Step 2 Line up the SFP module with the port, and slide it into the cage.

A.16.3.2 Removing a Bale Clasp SFP Module

Step 1 Open the bale clasp on the SFP module. Press the clasp downward with your index finger.
Step 2 Grasp the SFP module between your thumb and index finger and carefully remove it from the SFP cage.

Figure A.16.2 Bale Clasp type SFP with bale open

A.16.4 Provisioning by DIP (Stand-alone)

There is one DIP Switch installed on the PCBA of the nE1/ET100

SW1
not to scale

DIP SW Function
1 OFF Sets the E1 impedance for all channels to 120 Ohms
ON Sets the E1 impedance for all channels to 75 Ohms
2 OFF Slave – in this mode all stand-alone in-band management is disabled
ON* Master – In-band management is supported in stand-alone mode
3 OFF* Default Setting is OFF
ON For factory use ONLY
4 OFF* Default setting is OFF
ON For factory use ONLY
5/6 OFF* (reserved)
ON

143
 Appendix A

A.16.5 Provisioning by NMC (Telnet)

When placed in the CH20 with NMC, this card can be configured through any of the NMC interfaces, including Telnet, Web
GUI and SNMP.

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]

SLOT #10 > FRM220-5E1/ET100T [Local ] [ Ver:1.200-1.057-1.000-1.000 ]
Remote:[Link Up ] Remote Power:[Normal ]
<1> :E1 1~5 Port Status:
<2> :E1 1~5 Loopback & Parameters:
<3> :LAN Port Settings & Status:
<4> :Device Active:[Enable ]
<5> :Timing Source:[Recovery from E1-1 ]
<6> :GFP/VCG/LCAT Settings:
<7> :Speed Limit Settings:[ 0 * 32K][ 0]Kbps
<8> :VCG Member Settings & Status:
<9> :NMC Channel Settings:
<A> :BERT Settings & Status:
<B> :Port Reset:
<C> :Set to Default. <R> : RMON IN/OUT Counters Information.

<D>: Go to Line Card Status menu.

<N>: Go to the Remote menu.

<1> : Port Status - Use this item to view the status of all E1 connections. See an example below.
<2> : E1 Loop Back & Parameters - This will bring up the sub menu (see below) for setting these specific parameters.
<3> : Timing Source - The timing source can be configured as Internal (Osc), Recover clock from received E1 signal, or
recover clock from signal via fiber. Use the latter setting for the remotely connected fiber unit. Use internal clock for fixed
point to point applications and use E1 recovery when connecting to other E1 networked devices.
<4> : Auto Laser Shutdown (ALS) - Enables or disables the ALS safety feature for the Optical port.
<5> : Active Rates - This item sets the total data nx64k rate for either the E1 (n=1 to 31) or T1 (n=1 to 24).
<6> : Start Timeslot - This unit does not support random timeslot assignment. It supports a contiguous range with a starting
timeslot plus the number of timeslots. This item sets the starting timeslot (default is TS1).
<7> : Loop Back Setting - There is support for loop back of both E1 signal and optical. Refer to the next page.
<8> : Port Reset - This function will clear and reload the CPLD, effectively resetting the port. Data loss will occur when
performing this reset. Use with care.
<9> : Set to Default - This action will return the E1/T1 card to factory default settings.
<D> : Go to Line Card Status menu - If an SFP is installed for optical, the information can be viewed here. See next page.
<N> : Go to the Remote menu - This device supports remote in-band management via Embedded Operations Channel.

Port Status

SLOT #10 > FRM220-5E1/ET100T [Local ] [ Ver:1.200-1.057-1.000-1.000 ]

E1 Channel 1:
E1 Signal:[Normal ] E1 Sync:[Sync ] Receive AIS:[No ]
Connector Type:[RJ-48C] RAI:[No ] LOMF:[No ] Active(VLAN):[Active ]
E1 Channel 2:
E1 Signal:[Normal ] E1 Sync:[Sync ] Receive AIS:[No ]
Connector Type:[RJ-48C] RAI:[No ] LOMF:[No ] Active(VLAN):[Active ]
E1 Channel 3:
E1 Signal:[Normal ] E1 Sync:[Sync ] Receive AIS:[No ]
Connector Type:[RJ-48C] RAI:[No ] LOMF:[No ] Active(VLAN):[Active ]
E1 Channel 4:
E1 Signal:[Normal ] E1 Sync:[Sync ] Receive AIS:[No ]
Connector Type:[RJ-48C] RAI:[No ] LOMF:[No ] Active(VLAN):[Active ]
E1 Channel 5:
E1 Signal:[Normal ] E1 Sync:[Sync ] Receive AIS:[No ]
Connector Type:[RJ-48C] RAI:[No ] LOMF:[No ] Active(VLAN):[Active ]

144
 Appendix A
E1 Loopback & Parameters

SLOT #10 > FRM220-5E1/ET100T [Local ] [ Ver:1.200-1.057-1.000-1.000 ]

<1> :E1-1 Loop Back:[OFF] Loop Check Status:[ No] Defect Status:[ No]
<2> :E1-2 Loop Back:[OFF] Loop Check Status:[ No] Defect Status:[ No]
<3> :E1-3 Loop Back:[OFF] Loop Check Status:[ No] Defect Status:[ No]
<4> :E1-4 Loop Back:[OFF] Loop Check Status:[ No] Defect Status:[ No]
<5> :E1-5 Loop Back:[OFF] Loop Check Status:[ No] Defect Status:[ No]
<6> :Channel Defect:[1E-6]
<7> :Channel Loop Detection:[Enable ]

145
 Appendix A
E1 Loop Back

Here is a review of the loop back functions available for the Inverse Multiplexer line card.

RRLB
Request
Remote
loopback
Local Side Remote Side

E1 Remote Loop Back Functions

Line Card Status Menu

This Chassis ID:[00] Cascaded:[Yes] Monitored Chassis ID:[00]
SLOT #10 > FRM220-E1/T1 [Local ] [ Ver:1.000-1.080-1.020-0.000 ]

Vendor Name :[ FIBERXON INC. ]

Vendor Part Number:[ FTM-3125C-L40 ]
Fiber Type :[ Single ]
Wave Length :[ 1310nm ]
Wave Length 2 :[ ----nm ]
Link Length :[ 40km ]
Tx Power :[ +01dBm ]
Rx Power :[ -28dBm ]
Rx Sensitivity :[ ------ ]
Temperature :[ +042C ]
Power Margin :[ ------ ]
Power Loss :[ 00 dB ]

When an SFP with digital diagnostic is installed in the E1/T1, the DOM contents can be displayed.

146
 Appendix A

A.16.6 Provisioning by NMC (Web)

The settings, described in the Telnet operation, are easily manipulated here in the Web GUI. From the top, the
Fiber port, E1/T1 port, Function buttons and SFP information at the bottom.
After making any changes, be sure to click the “Set Parameters” button.
147
 Appendix A

A.16.7 Firmware Upgrade

1. From the "System" menu click the "Upgrade Line Card" button.
2. Select the card type radio button, which in this case is the FRM220-5E1/ET1001
3. Select the slot to update. Selecting "All Slots" will upgrade all local and remote 5E1/ET100 cards. (this may take up to 15
minutes)
4. If selecting an individual slot, you must also select either the local or remote unit.
5. The image file name needs to be keyed in. The TFTP server should be able to find this file and the "System" settings need to
be correct (see Chapter 2, settings).
6. Click the "Upgrade" button to start the update.

148
 Appendix A
7. Click the "OK" button to confirm.

8. Heed the warning messages!!!!

9. View the success results

149
 Appendix A

A.17 FRM220-Eoe1 Ethernet over E1 Converter

The FRM220A-Eoe1 is a single port G.703/704 Fractional E1 DSU/CSU card with built-in HDLC Bridge for the
FRM220/220A Series Platform Media Converter Rack. The converter supports Unframed, PCM31, and PCM30
framing modes. The clock source may be selected internally or recovered from received E1 signal. The Ethernet
port utilizes a single RJ-45 connector. One single model supports either unbalanced 75 ohm with two BNC
connectors or balanced 120 ohm with one RJ-45 connector. When the FRM220A-Eoe1 card is placed in the
FRM220 rack with SNMP management, the management can view the converter card's status, type, version,
Ethernet link status and alarms. The card can be configured to enable or disable the port, reset the card, set
clocking, frame mode and provide analog diagnostic loopbacks. A unique feature of the FRM220A-Eoe1 is the use
of a common card design which may either be inserted in the FRM220-CH01M single slot chassis as a stand-alone
modem or as a card when placed in the FRM220-CH20 In-band managed rack.

Features
• Standalone type, 1 port E1 to HDLC converter.
• Uplinks 100M Ethernet to Gigabit trunk card of FRM220A
• Interface connectors, RJ-48C for 120? , BNC*2 for 75?.
• E1 settings.
• Line Code HDB3 or AMI.
• Full or Fractional.
• Frame setting, E1(CCS/CAS).
• Idle code setting (0x7E or 0xFF).
• Auto generate (AIS) enable, disable setting.
• Timing source setting (Receive E1 recovery or internal oscillator).
• Active timeslot number setting (E1 CCS 1-31 or E1 CAS 1-30).
• Base timeslot setting (E1 CCS 1-31, E1 CAS 1-15 or 17-31.)
• Loop Back with integral BERT
• LED indicators

Specifications
• G.703 Interface
• Connector 1 x RJ-45 and 2 x BNC
• Data rate 2048kb/s
• Impedance 75 ohm for unbalanced, 120 ohm for balanced
• Framing CCS, CAS, Unframed
• RxSensitivity -43dB (extra Long Haul)
• TxPulseAmp. 3.00V p-p (120 ohm); 2.73V p-p (75 ohm)
• Line code HDB3 or AMI selectable
• Indications LED (PWR, TD/RD act., Test, Signal loss, Sync loss,
• Alarm, Error
• Ethernet Port 1 x RJ-45, Auto-Negotiation, Auto-MDIX
• Power (Card supports hot-swapping)
• Input Card : 12VDC, Standalone : AC, DC options
• Consumption <6W
• Dimensions 155 x 88 x 23mm (D x W x H)
• Weight 120g
• Temperature 0 ~ 50°C (Operating), -10 ~ 70°C (Storage)
• Humidity 10 ~ 90% non-condensing
• Certification CE (EMI/LVD), FCC, RoHS
• MTBF 75000 hrs (25°C)
• Tests (set from console)
• E1 Loops Remote and Request Remote Loop back
• BERT Integral 511 pattern generator (set from console)

This product includes the following models:

FRM220A-Eoe1 (Ethernet over E1 converter card)

150
 Appendix A

A.18 FRM220-E1/Data DSU/CSU Converter Card

The FRM220-E1/Data is a single port G.703/704 Fractional E1 DSU/CSU card for the FRM220/220A Series
Platform Media Converter Rack. The converter supports Unframed, PCM31, PCM31+CRC4, PCM30, and
PCM30+CRC4 framing modes. The clock source may be selected internally, recovered from received E1 signal,
externally from the Data port or transparent. The Data port interface utilizes a single Hi-Density 26pin connector.
Cable solutions are provided for RS-530/449, X.21, V.35 and RS-232. The unit can recognize the cable type
attached and automatically self-configure the interface circuits. Choosing from one of two model types, the E1
connection is either unbalanced 75 ohm with two BNC connectors or balanced 120 ohm with one RJ-45 connector.
When the FRM220-E1/Data card is placed in the FRM220 rack with SNMP management, the management can
view the converter card's status, type, version, E1 link status and alarms. The card can be configured to enable or
disable the card, reset the card, set clocking, frame mode, interface type and provide analog or digital diagnostic
loopbacks.

Features
• Standalone type, 1 port E1 to Synchronous Data converter.
• Interface connectors, RJ-48C for E1/Data-R, BNCx2 for E1/Data-B.
• E1 settings.
• Line Code HDB3 or AMI.
• Full or Fractional.
• Frame setting, E1(CCS/CAS).
• CRC enable/disable.
• Idle code setting (0x7E or 0xFF).
• Auto generate (AIS) enable, disable setting.
• Timing source setting (Receive E1 recovery, Internal oscillator,
External from Synchronous Data port or transparent).
• Active timeslot number setting (E1 CCS 1-31 or E1 CAS 1-30).
• Base timeslot setting (E1 CCS 1-31, E1 CAS 1-15 or 17-31.)
• Loop Back with integral BERT
• LED indicators

Specifications
G.703 Interface
Connector 1xRJ-45 or 2xBNC (depending on model)
Data rate 2048kb/s
Impedance 75 ohm for unbalanced, 120 ohm for balanced
Framing CCS, CAS, w or w/o CRC4, Unframed
RxSensitivity -43dB (extra Long Haul)
TxPulseAmp. 3.00V p-p (120 ohm); 2.73V p-p (75 ohm)
Line code HDB3 or AMI selectable
Indications LED (PWR, TD/RD act., Test, Signal loss,
Sync loss, Alarm, Error)
Data Port HD26 w/cable for V.35, RS530, RS449, X.21
or RS232 (software selectable); DCE type
Power (Card supports hot-swapping)
Input Card : 12VDC, Standalone : AC, DC options
Consumption <6W
Dimensions 155 x 88 x 23mm (D x W x H)
Weight 120g
Temperature 0 ~ 50°C (Operating), -10 ~ 70°C (Storage)
Humidity 10 ~ 90% non-condensing
Certification CE, FCC, LVD, RoHS
MTBF 65000 hrs (25°C)
Test Loops (set from console)
E1 Local, Remote and Request Remote Loop back
Data Local, Remote and Request Remote Loop back
BERT Integral 511 pattern generator (set from console)

This product includes the following models:

FRM220-E1/Data-R E1 DSU/CSU Converter Card with RJ-45
FRM220-E1/Data-B E1 DSU/CSU Converter Card with BNC

151
 Appendix A

A.19 FRM220-FTEC E1/T1 Cross Rate Converter Card

The FRM220-FTEC is a T1 (US Standard) /E1 (European Standard) converter and timeslot cross connect which
enables conversion between one T1 signal and one E1 signal.
T1 and E1 signals with framing employ u-Law and A-Law compander encoding principles respectively and encode
those analog (voice) signals into 64kbits digital data.
The T1 interface supports D4(SF) or ESF frame formats with B8ZS or AMI line code. The E1 interface supports
CCS (PCM31) or CAS (PCM30) framing without CRC-4 and framing with CRC-4. The line coding is HDB3.
Tests and diagnostics can easily be performed from the local console interface or via Web based management of
the FRM220. Diagnostics include T1 local/remote and E1 local/remote loop back.

Features
• Converts between T1 and E1 data and signaling
• Enable equipment to operate at T1 and E1 rates
• Support G.802 Annex B (T1 over E1)
• Configures A-law/u-law and signaling conversion
• Transparent conversion at 64kbps timeslot level
• Controlled slip for buffer over or under flow
• 24 timeslots of T1 Nx64 can be inserted into E1 Nx64,
30/CAS or 31/CCS timeslots

Specifications
T1 Interface Specifications
• Complies with: ITU-T G.703 Recommendation
• Bit rate: 1.544Mbps
• Frame format: D4(SF) or ESF selectable
• Line code: AMI or B8ZS selectable
• Equalization: 0-655 feet settable
• Voice channel sample rule: u-Law
• CRC check: CRC-6 (when ESF)
• Impedance: 100 Ohm balanced
• Transmit pulse level: +/-3.0V (10%)
• Receive signal level: 0 to –36dB
• RJ-45 Connector USOC RJ-48C

E1 Interface Specifications
• Complies with: ITU-T G.703 Recommendation
• Bit rate: 2.048Mbps
• Frame format: CAS (PCM30) or CCS (PCM31)
• Line code: HDB3
• Voice channel sample rule: A-Law
• CRC check: CRC-4 enable/disable
• Impedance: 75 Ohm or 120 Ohm selectable
• Transmit pulse level: 75 Ohm +/-2.37V (10%)
• Impedance: 120 Ohm +/-3.0V (10%)
• Receive signal level: 0 to –30dB
• RJ-45 Connector USOC RJ-48C
• BNC via RJ-45 to 2xBNC adapter cable

Timeslot mapping selectable

• E1 CAS mode: TS1-TS15, TS17-TS31 any 24 timeslots
• E1 CCS mode: TS1-TS31 any 24 timeslots

This product includes the following models:

FRM220-FTEC E1/T1 Cross Rate Converter Card

152
 Appendix A

A.20 FRM220-1000TS GbE to Gigabit Fiber Converter Card

The FRM220-1000T(S) is a 1000Base copper to fiber converter which transparently supports any protocol or
packet size. This slide in fiber media converter is available in two different models that work stand-alone or as line
cards for placement in the FRM220 Platform Media Converter chassis. The FRM220-1000T uses a fixed optical
transceiver while the FRM220-1000TS features an standard SFP socket. The FRM220-CH01 is a stand-alone case
for FRM220 slide-in cards with built-in power supply features.
All media converters are available with either multi-mode or single-mode optical transceivers with SC connectors
for fixed transceivers or LC connectors for the SFP version. In single mode, WDM (Wave Division Multiplexing with
SC or LC ) or “Bidi” are also available in 20, 40, 60km reach, which provide the ability to transmit and receive data
using only a single optical fiber. When the FRM220-1000T(S) card is placed in the FRM220 rack with SNMP
management, the card status, type, fiber link status and UTP link status can all be displayed.
This converter is excellent when used in high speed gigabit networks that employ jumbo packets. The FRM220-
1000T(S) supports unlimited packet size and has extremely low latency.

Features
• 1000Base-T to 1000Base-SX/LX
• Network management via terminal, web or SNMP in FRM220 chassis
• Forced 1000Base/Full Ethernet
• Auto MDI/MDIX
• Pass > 9K bytes packets
• Supports Link Fault Pass Through (LFP) function
• Auto Laser Shutdown (ALS)

Specifications
Standards
• IEEE802.3ab 1000Base-T, IEEE802.3z 1000Base-SX/LX, Gigabit Standards

1000Base-T RJ-45 Connectors

• 1000T(S) : One RJ45 connector is provided for UTP cable connection
All RJ45 ports utilizing auto MDI/MDIX, which allow all UTP connections for both
straight and crossover UTP cable.

1000Base-X Fiber Optic Connectors

• 1000TS : One SFP slot is provided for standard 1.25Gbps SFP module.

Environment
• Operating -10 to 60C
• Storage -20 to 70C
• Humidity -- 10 to 90%, (non-condensing)

Power
• Adapter: 12V DC 1A (CH01-DC12)
• Built-in AC Power 100~240 V (CH01-AC)
• Built-in DC Power 18~72VDC (CD01-DC)

Dimensions: (W x D x H) mm
• 1000TS-DC12 : 88 × 160 × 24 1000T(S)-AC: 135 × 201 × 35
• 1000TS-DC48 : 135 × 201 × 35 1000T(S)-AD/AA/DD: 135 × 201 × 35

This product includes the following models:

FRM220-1000TS GbE to Gigabit Fiber Converter Card

153
 Appendix A

A.21 FRM220-4G-(2S/3S) 2R 4.25G Transponder Card

FRM220-4G-2S is a multi-rate, 28M to 4.25G 2R optical repeater device. The "2R" consists of Re-amplification
and Re-shaping. The transponder card converts a data signal to the correct wavelength for transmission on a
specific channel by supporting SFP optics on both line side and client side interfaces. When FRM220-4G-2S card
is placed in FRM220 rack with SNMP management, the management can view the converter card's status, type,
version, fiber link status and alarms. The card can be configured to enable or disable the port, reset the port,
provide client or line side diagnostic loop back, and set the desired data rate.

FRM220-4G-3S is in every way the same as the 2S model except an additional optical port is added to provide
1+1 optical protection. Automatic optical line Protection Switching is supported for the aggregate fiber port.

Features
• Supports multiple protocols and data rates from 28Mbps to 4.25Gbps.
• 2R Repeater functions for re-amplification and re-shaping.
• Low cost transponder application.
• Available with redundant fiber support (3S model).
• Supports rack management or stand-alone.
• Supports Auto-Laser Shutdown (ALS) and Link Fault Pass through (LFP).
• Supports both line side and client side optical loop backs.
• Digital Diagnostic Monitor of supported SFP modules.
• Optical Connector: SFP-LC ( On both Line & Client Side)

Specifications
Optical Interface : Connector : SFP LC
Data rate : 28Mbps ~ 4.25Gbps
Fiber : MM 62.2/125µm, 50/125µm.
SM 9/125µm
Distance : 2~120km
Wavelength : 850, 1311, 1471 ~ 1611nm
Indications Power, Link(Line), Link(Client), TX/Act, Loopback
Power Input Card: 12 VDC
Stand-alone: AC, DC option
Power Consumption <5W
Dimensions 155 x 88 x 23mm(D x W x H)
Weight 120g
Temperature 0~60°C (Operating), -10~70°C (Storage)
Humidity 10~90% non-condensing
Certification CE, FCC, RoHS
MTBF 75,000 hours

This product includes the following models:

FRM220-4G-2S 2R 4.25G Transponder Card
FRM220-4G-3S 2R 4.25G Transponder Card w/1+1 fiber protection

154
 Appendix A

A.22 FRM220-Serial/FDC RS-485/RS-232 Fiber Ring Converter Card

The FRM220-Serial/FDC provides a dual fiber connection converter solution to extend asynchronous RS-485 or
RS-232 transmission distance up to 2km over multimode fiber or up to 120km over single mode fiber. The dual fiber
inputs allow connecting multiple devices in a cascade or "daisy chain" fashion as well as creating ring architecture
for fiber redundancy. The converter is equipped with multiple interface circuits for connection to RS-232 or RS-
485/422 (2 or 4 wire, full or half duplex). The FRM220-Serial/FDC secures data transmission over EMI resistant
fiber at speeds up to 256kbps for RS-232 or up to 1024kbps for RS-485/422. When the FRM220-Serial/FDC card is
placed in the FRM220 rack with SNMP management, in-band management allows viewing the card and remote
converter's status, type, version, fiber link status, data link status and alarms. Both card and remote can be
configured to enable or disable the port and set the interface type.

Features
• Extend asynchronous serial transmission from 2km to 120km over fiber
• In-band management via terminal, GUI or SNMP in FRM220 chassis
• Two fiber ports support daisy chain and ring architecture
• Multi-drop operation over fiber ring
• Software selectable data interface for RS232/ 422/ 485
• Software selectable two wires (half duplex) or four wires (full duplex) RS485
• Software selectable three or five wires RS232
• Speeds up to 256kbps for RS232 (Async. mode)
• Speeds up to 1Mbps for RS485/422

Specifications
Ports Optical Interface
Connector : 2x SFP LC
Data rate : 36.864Mbps
Line coding: Scrambled NRZ
Bit Error Rate: Less than 10-10
Cable type : MM 62.2/125μm, 50/125μm. SM 9/125μm
Distance : MM 2km, SM 15/30/50/80/120km, WDM 20/40/60/80km
Wavelength: 1310nm, 1550nm,
Electrical Interface
Connector : 6 pins Terminal block
Data Signal Formats
RS485 2-wire
RS422 4-wire
RS232 RTS/CTS 5-wire
RS232 3-wire
Baud Rate:
RS422, RS485 up to 1024kbps
RS232 up to 256kbps
Standard EIA/TIA RS485, RS422, RS232
LEDs Power, FX Link, DI, DO, Test
Power DC In 12V
Power Consumption < 5W
Dimension (D x W x H) mm 155 x 88 x 23mm
Weight 120g
Temperature -10~60° C (Operating) ,-20~70° C (Storage)
Humidity 10~95% non-condensing
Certification CE LVD/EMI, FCC, RoHS
MTBF 65,000 h (25° C)

This product includes the following models:

FRM220-Serial/FDC RS485/232 Fiber Ring Media Converter Card

155
 Appendix A

A.23 FRM220-FOM01 1xE1/T1 +100M Ethernet Fiber Optical Multiplexer Card

FRM220-FOM01 is a modular design for 1xE1/T1 + Fast Ethernet multi-service to dual strand fiber PDH multiplexer.
FRM220-FOM01 provides E1/T1 transmission transparently and pure 100Mbps Fast Ethernet simultaneously. The
fiber optic line uses either fixed transceiver or is based on the SFP technology that allows the flexible use of
Multimode or Single mode lines and enables the support of different wavelengths and distances. The use of bi-
directional SFPs maximizes the utilization of the fiber optic line and results in saving line costs. With SNMP and
Web-based management in the FRM220, the Network administrator can monitor, configure and control the activity
of each card in the chassis.

Features
• Single channel unframed E1/T1
• 10/100Base-TX Ethernet
• Auto MDI/MDIX
• Auto-Negotiation or Force mode
• Supports flow control
• Supports 9K jumbo packets
• Supports Link fault pass through (LFP)
• Supports Digital Diagnostics Monitoring Interface (DDMI)
• AIS on signal loss on E1/T1 and fiber port
• Loopback test on Optical and E1/T1 ports
• Supports Dying Gasp
• Supports local or remote In-band management
• Monitor and Configuration status by NMC manager
• Supports On-Line F/W upgrade

Specifications
E1/T1 ports
Framing Unframed (transparent)
Bit Rate E1:2.048 Mb/s , T1: 1.544Mb/s
Line Code E1:AMI/HDB3, T1: AMI/B8ZS
Line Impedance E1: Unbalanced 75 ohms (BNC cable)
E1: Balanced 120 ohms (RJ-45)
T1: Balanced 100 ohms (RJ-45)
Receiver sensitivity Short haul
“Pulse" Amplitude Nominal 2.37V+/-10% for 75 ohms
Nominal 3.00V+/-10% for 120 ohms
“Zero" Amplitude Nominal +/-0.3V
Transmit Frequency Tracking +/-30 ppm
Internal Timing Crystal Oscillator
Jitter Performance According to ITU-T G.823
Performance monitoring According to ITU-T G.821
Standards ITU-T G.703, G.704, G.706 and G.732
Interface Connectors RJ-45, BNC
Test Loops LLB (Local Loop Back)
RLB (Remote Loop Back)
Ethernet
Interface Type 10/100Base-TX
Connector RJ-45
Standards IEEE 802.3, 802.3u
Duplex modes Full/Half
Indications OP1 Link, OP2 link, E1/T1 Mode/Link/Loopback test, Order wire, LAN Link/Speed.
Power Input AC adapter, 12VDC (or with built-in power in CH20 or CH02M)
Dimensions 88 x 23 x 139mm(DxWxH)
Temperature 0 ~ 60°C (Operating), -10 ~ 70°C (Storage)
Humidity 10 ~ 90% RH (non-condensing)
Certifications CE, FCC, RoHS

This product includes the following models:

FRM220-FOM01 (Fiber Multiplexer Card)
FOM220-FOM01-CH01M (Stand-alone FOM in 1-slot chassis)

156
 Appendix A

A.24 FRM220-FOM04 4xE1/T1 +100M Ethernet Fiber Optical Multiplexer Card

FRM220-FOM04 is a modular design for 4xE1/T1 + Fast Ethernet multi-service to dual strand fiber PDH multiplexer.
FRM220-FOM04 provides E1/T1 transmission transparently and pure 100Mbps Fast Ethernet simultaneously. The
fiber optic line is based on the SFP technology that allows the flexible use of Multimode or Single mode lines and
enables the support of different wavelengths and distances. The use of bi-directional SFPs maximizes the
utilization of the fiber optic line and results in saving line costs. With SNMP and Web-based management in the
FRM220, the Network administrator can monitor, configure and control the activity of each card in the chassis.

Features
• 4 channels unframed E1/T1
• 10/100Base-TX Ethernet
• Auto MDI/MDIX
• Auto-Negotiation or Force mode
• Supports flow control
• Supports 9K jumbo packets
• Supports Link fault pass through (LFP)
• One clear channel RS232 up to 250Kbps(Async)
• 1+1 fiber protection, less than 50ms
• Supports Digital Diagnostics Monitoring Interface (DDMI)
• AIS on signal loss on E1/T1 and fiber port
• Loopback test on Optical, E1/T1, and RS232 ports
• Supports Dying Gasp
• Supports local or remote In-band management
• Monitor and Configuration status by console port and SNMP manager
• Supports Order wire Ear / Microphone port
• Supports On-Line F/W upgrade

Specifications
E1/T1 ports
Framing Unframed (transparent)
Bit Rate E1:2.048 Mb/s , T1: 1.544Mb/s
Line Code E1:AMI/HDB3, T1: AMI/B8ZS
Line Impedance E1: Unbalanced 75 ohms (BNC cable)
E1: Balanced 120 ohms (RJ-45)
T1: Balanced 100 ohms (RJ-45)
Receiver sensitivity Short haul
“Pulse" Amplitude Nominal 2.37V+/-10% for 75 ohms
Nominal 3.00V+/-10% for 120 ohms
“Zero" Amplitude Nominal +/-0.3V
Transmit Frequency Tracking +/-30 ppm
Internal Timing Crystal Oscillator
Jitter Performance According to ITU-T G.823
Performance monitoring According to ITU-T G.821
Standards ITU-T G.703, G.704, G.706 and G.732
Interface Connectors RJ-45, BNC
Test Loops LLB (Local Loop Back)
RLB (Remote Loop Back)
Ethernet
Interface Type 10/100Base-TX
Connector RJ-45
Standards IEEE 802.3, 802.3u
Duplex modes Full/Half
Indications OP1 Link, OP2 link, E1/T1 Mode/Link/Loopback test, Order wire, LAN Link/Speed.
Power Input AC adapter, 12VDC (or with built-in power in CH20 or CH02M)
Dimensions 88 x 42 x 139mm(DxWxH)
Temperature 0 ~ 60°C (Operating), -10 ~ 70°C (Storage)
Humidity 10 ~ 90% RH (non-condensing)
Certifications CE, FCC, RoHS

This product includes the following models:

FRM220-FOM04 (Fiber Multiplexer Card)
FOM220-FOM04-CH02M (Stand-alone FOM in 2-slot chassis)

157
 Appendix A

A.25 FRM220-10G-SXX 10Gbps 3R Transponder with Protection

tba

158
 Appendix A

A.26 FRM220-1000EAS/X 802.3ah In-band Managed Gigabit Fiber Media Converter

tba

159
 Appendix A

A.27 FRM220A-FSW301 Managed 1-Fiber + 3-UTP Fast Ethernet Switch Card

FRM220A-FSW103 is a three port copper to single port fiber Fast Ethernet solution designed to make
conversion between 10/100Base-TX and 100Base-FX with SFP. With SNMP and Web-based management in
FRM220-NMC or FRM220A-GSW/SNMP, the network administrator can monitor, configure and control the activity
of each card from a centrally located managed rack controlling all converter settings including duplex and speed
configuration. This media converter is completely transparent to Layer 2 and Layer 3 protocols including IEEE
802.1q, VLAN tag, Q in Q, STP, IPX, IP, etc.

Features
• 3 Port 10/100BASE-TX and 1 Port 100BASE-FX Converter.
• Auto-Cross over for MDI/MDIX at UTP port.
• Auto-Negotiation or Manual forced mode for UTP port.
• Supports flow control (802.3X).
• Forward 1552 bytes (max MTU). (VLAN tag transparent)
• Supports LED indicators : Power / FX-Link, TX1-Link/TX1-Speed, TX2-Link/TX2-Speed, TX3-Link/TX3-Speed.
• Supported by FRM220 or FRM220A (for Ethernet Aggregation) managed chassis systems.
• Supports the local management (Monitor or Configure status) by the SNMP manager when placed in managed system.
• Supports DOM function for SFP fiber transceiver.
• Supports Auto Laser Shutdown (ALS) function.
• Provides product information for management.
• Supports On-Line F/W upgrade (local) by the SNMP manager when placed in managed system.

Management Features
When placed in a stand-alone chassis with console port, these devices support a text based serial terminal with
an easy to use menu system for configuration. When placed in a managed chassis, the card is configured and
monitored through the chassis NMC (network management controller) via console, Telnet, Web HTTP or SNMP.

Specifications
Standard
IEEE802.3 10BASE-T, IEEE802.3u 100BASE-TX, l00BASE-FX
Supports Full Duplex Ethernet mode
Supports Ethernet Packet up to 1552KBytes in size.
10/100BASE-TX RJ-45 Connectors
FRM220A-FSW103 : Three RJ45 connectors and one SFP cage are provided
Auto MDI-X allows all UTP connections to be made using only a common straight-through UTP cable.

Optical Specifications
100Base-FX Connector
FRM220A-FSW103 : One SFP with LC connector can be provided for optic cable connection.

Power
Adapter: 12VDC, Built-in AC Power 100-240V, Built-in DC Power 18-72V Consumption <4W

Environment
Operating -- 0°C ~ 80°C, Storage -- -10°C ~ 80°C, Humidity -- 10 ~95% (non-condensing)

Weight
FRM220-FSW103-DC12: 400g FRM220-FSW103-AC: 750g
FRM220-FSW103-DC48: 750g FRM220-FSW103-AD/AA/DD: 800g

Dimensions (W x D x H) mm
FRM220- FSW103-DC12: 88 x 160 x 24 FRM220- FSW103-AC: 135 x 201 x 35
FRM220- FSW103-DC48: 135 x 201 x 35 FRM220- FSW103-AD: 135 x 201 x 35
FRM220- FSW103-AD/AA/DD : 135 x 201 x 35

Certifications
CE (EMI/LVD), FCC Class A, RoHS compliant

WARNING: Fiber optic equipment may emit laser or infrared light that can injure your eyes. Never look into an optical
fiber or connector port. Always assume that fiber optic cables are connected to a laser light source.

160
 Appendix A

A.27.1 Functional Details

FSW103 is a card based switch. The face has three 10/100Base electrical UTP and one SFP optical for
100Base-FX transceiver. The card’s golden header provides power and management from the Platform Chassis
and also has electrical Ethernet port which can be used by FRM220A-GSW/SNMP to aggregate Ethernet from all
installed cards.

FSW103 can be managed stand-alone when placed in single slot chassis with console port. When placed in a
managed chassis, all functions are controlled from the management card in the chassis. Any settings previously
done in stand-alone are overridden by management card.

A.27.2 Panel

|--------------------------- UTP Ports ----------------------------|----- FX Port -----

LED Color State Status

PWR (Green) On Power on
Off Power off or device disabled
Flash During firmware upgrade
FX (Green) On Fiber port link
Off Fiber port no link
100 (Green) On UTP port at 100M
Off UTP port at 10M
LNK (Green) On UTP port link
Off UTP port no link
Flash UTP port link and active

A.27.3 Installation of SFP

CTC Union supplied SFP modules are of the Bale Clasp type. The bale clasp pluggable module has a bale
clasp that secures the module into the SFP cage.

A.27.3.1 Inserting a Bale Clasp SFP Module into the Cage

Step 1 Close the bale clasp upward before inserting the pluggable module.
Step 2 Line up the SFP module with the port, and slide it into the cage.

A.27.3.2 Removing a Bale Clasp SFP Module

Step 1 Open the bale clasp on the SFP module. Press the clasp downward with your index finger.
Step 2 Grasp the SFP module between your thumb and index finger and carefully remove it from the SFP cage.

Figure A.27.2 Bale Clasp type SFP with bale open

161
 Appendix A

A.27.4 Provision by DIP (Stand-alone)

FSW103 has no DIP. All provisioning stand-alone must be done through serial console when placed in CH01M
chassis.

A.27.5 Provision by Console Management

Place FSW103 in a CH01M and connect serial console cable. Set terminal for 38.4K, 8,N,1, and no flow control.

****************************************
*** CTC UNION TECHNOLOGIES CO.,LTD ***
*** FRM220A-FSW103 Manager Ver:1.0 ***
****************************************
Version:[1.00 -1.000-0.000-0.000] [ CH01M ]

<1> LAN 1 Service [ On ] Link [ Up ]

<2> Negotiation [ Auto ]
<3> Speed [ 100 ] Status[ 100 ]
<4> Duplex [ Full ] Status[ Full ]

<5> LAN 2 Service [ On ] Link [ Down ]

<6> Negotiation [ Auto ]
<7> Speed [ 100 ] Status[ 10 ]
<8> Duplex [ Full ] Status[ Half ]

<9> LAN 3 Service [ On ] Link [ Down ]

<A> Negotiation [ Auto ]
<B> Speed [ 100 ] Status[ 10 ]
<C> Duplex [ Full ] Status[ Half ]
<D> Device Status and Configuration
<E> Fiber Status and Configuration
<P> Setting Password

Operation
Select any of the menu items by keying in the menu item number or letter. Use the [ESC] to return to a
previous menu. Any setting is immediately applied to the transponder's circuitry. After all of the parameter settings
have been selected, go to the <D>Device Status and Configuration menu from the main menu and press <2>
Store Configuration to write the configuration in non-volatile RAM (NVR).

Explanation of Settings
<1,5,9>. LAN Service: This brings up the sub-menu to enable/disable the device’s port. When disabled, no traffic can go
through.
<2,6,A>. Negotiation: The default setting provides auto-negotiation per IEEE802.3u. Using this selection will bring up the
sub-menu to switch to manual mode setting.
<3,7,B>. Speed: This will bring up the sub-menu to set the speed to either 10M or 100M. This setting will not be applied
unless the negotiation is set to Manual.
<4,8,C> Duplex: This will bring up the sub-menu to set the duplex to either Full or Half. This setting will not be applied
unless the negotiation is set to Manual.
<D> Device Status and Configuration: This will bring up the sub-menu that includes disabling the entire device (all ports),
saving the configuration to NVR, restoring the factory default configuration, and resetting the switch.
<E> Fiber Status and Configuration: This will bring up the sub-menu specifically for the fiber interface. This includes
enabling or disabling Auto Laser Shutdown (ALS) and displaying the SFP information.
<P>. Password: Use this menu item to set the device login password to protect it from unauthorized access.

162
 Appendix A
Example of the Device Status and Configuration sub-menu:
****************************************
*** CTC UNION TECHNOLOGIES CO.,LTD ***
*** FRM220A-FSW103 Manager Ver:1.0 ***
****************************************
Version:[1.00 -1.000-0.000-0.000] [ CH01M ]

<< Device Status and Configuration >>

<1> Device Service [ Enable ]
<2> Store Configuration
<3> Default Configuration
<4> Reset Device Configuration

<ESC> Go to previous menu. Please select an item.

<1> Device Service: Disabling the device will halt all traffic through all ports.
<2> Store Configuration: After making device changes, use this to store the parameters into NVR.
<3> Default Configuration: This will restore the parameters to factory default. Then do a ‘Store’ to write changes to NVR.
<4> Reset Device: This will reset the CPU and the switch on the device (warm start).

Digital Optical Monitoring

Modern optical SFP transceivers support digital diagnostics monitoring (DDM) functions according to the
industry-standard SFF-8472. This feature is also known as digital optical monitoring (DOM) and gives the end user
the ability to monitor real-time parameters of the SFP, such as optical output power, optical input power,
temperature, etc. Parameters are read from any MSA compliant SFP module. Extended information is only
available in modules which support Digital Optical Monitor (DOM) function.

Example of reading Digital Diagnostics in SFP from Fiber sub-menu:

<< Fiber Side Status and Configuration >>
<1> Auto Laser Shutdown [ Disable ]
Fiber Link [ Up ]
FX Small Form Pluggable :[ Yes ]
Digital Diagnostic Function :[ Yes ]

Vendor Name :[ CTC Union ]

Vendor Part Number :[ SFS-5030-L31(I) ]
Fiber Type :[ Single ]
Tx Wave Length :[ 1310nm ]
RX Wave Length :[ 1310nm ]
Link Length :[ 0030Km ]
Tx Power :[ -08 dBm]
Rx Power :[ -26 dBm]
Rx Sensitivity :[ -34 dBm]
Temperature :[ 43 C ]
<ESC> Go to previous menu.

Auto Laser Shutdown

Automatic Laser Shutdown (ALS) is a technique used to automatically shut down the output power of the
transmitter in case of fiber break according to ITU-T G.664. This is a safety feature that prevents dangerous levels
of laser light from leaking out of a broken fiber, provided ALS is provisioned on both ends of the fiber pair. The
sequence of events is as follows. If a fiber is cut, the receiver will detect a Loss Of Signal (LOS). The ALS agent
will turn off the transmitter. The receiver at the far end will then detect an LOS and its ALS agent will turn off the
transmitter. In this way the entire fiber will go dark.
163
 Appendix A

A.27.6 Provision by Web

Refer to A.27.5 Provision by Console Management for more details of each setting. From this page ALS can be enabled and
each UTP set either auto-negotiation or forced mode.

164
 Appendix A

A.27.7 Firmware Upgrade

1. From the "System" menu click the "Upgrade Line Card" button.
2. Select the card type radio button, which in this case is the FRM220-FSW103
3. Select the slot to update. Selecting "All Slots" will upgrade all local switch cards. (this may take up to 15 minutes)
4. If selecting an individual slot, you must also select the local unit ONLY.
5. The image file name needs to be keyed in. The TFTP server should be able to find this file and the "System" settings need to
be correct (see Chapter 2, settings).
6. Click the "Upgrade" button to start the update.

165
 Appendix A
7. Click the "OK" button to confirm.

8. Heed the warning messages!!!!

9. View the success results

166
 Appendix A

167