E1 to Ethernet Protocol Converter HPC-16E1-4ETH

16 E1 to 4 Ethernet Converter with VLAN and professional GUI NMS

 Features
● Support GFP-F encapsulation recommendation G.7041;
● Support Virtual concatenation(VCAT) and Link Capacity Adjustment
Scheme (LCAS) recommendation G.7042;
● Support Ethernet to n*E1 mapping recommendation G.7043;
● Support Ethernet to single E1 mapping recommendation G.8040;
● Bandwidth is increased without damaging the Ethernet data;
● E1s in the local and remote sides can be arranged arbitrarily, such as: the remote E1 port 1 can communicate with
local E1 port;
● Supports bandwidth unbalanced usage – when some E1s cannot work properly (i.e. the bandwidth of the sending and
receiving can be 2E1 and 3E1 respectively);
● Provides the E1 connection-ship between local and remote system (accessed via GUI);
● E1 tributary signal loopback automatic detect and cut off; when some E1 signal is detected as looped back, it will be
not employed for carrying payload temporarily, and when the loopback is broken, this E1 will resume to be used;
● Remote/local E1 loopback function will be convenient for E1 line (transmission system included) testing;
● Complete alarm which is selectable to be shown between local and remote. Historical & Current alarm databases;
● Single-board design with small dimension, 1U high and low power consumption;
● Support DC48V and AC 220V power supply;
● Support 0-50oC wide operating temperature range;
● Warranty:3years

For 16 E1 interface ports:

● Supports automatic removal and recovery of E1 channels that used for carrying payload. The E1 channels that have
urgent alarm, such as LOS and LOF, or the Bit Error Rate (BER) exceeds 1E-6, are removed automatically, and during
this period, some Ethernet packets may be lost; It will be resumed when the fault dismisses;
● Supports the embedded E1 BER Tester function, to detect any E1 channel of 16 channels. When the embedded E1
BER Tester is used via CLI command, the particular E1 channel on testing mode can't convey E1 service, while the
other E1 channels are not affected by the BER test;
● Jitter tolerance and jitter transfer characteristic compliant to ITU-T G.823;
● The differential delay between any two of the 16 E1 can be up to 220ms; when the factual differential delay exceeds
220ms, alarm is generated and Ethernet is cut off;

For 4-port 10/100 Ethernet Interface:

● Provides up to 4 shared Ethernet interfaces;
● 1024 MAC address table and 5-minute aging time;
● Accepts frames with length between 64 and 1916 bytes (otherwise filtering);
● VLAN setting function based on tags compliant to IEE 802.1Q;
● Throughout statistic of the Ethernet packets based on port, such as error packets;
● Configurable pause flow control;
● Optional optical Ethernet interface compliant to IEEE 802.3u 100BASE-FX standard (can communicate with remote
optical transceiver) and electrical Ethernet interface compliant to IEEE 802.3u 100 BASE-TX standard;

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 For GUI Professional Management Interfaces:
● GUI via serial RS232 port and telnet;
● 16E1-4ETH network management platform based on SNMP;

 Introduction
UPOM's 16E1 to 4-port Ethernet converter is an Ethernet extension device that use PDH, SDH or other
microwaves to carry Ethernet data, allowing users to transfer Ethernet data into E1 frame format through the
existing TDM (E1) links and then re-convert E1 back to Ethernet data at the remote terminal.

HPC-16E1-4ETH, 16E1 to 4 Ethernet converter support GFP-F, VC (Virtual Concatenation), LCAS (Link Capacity
Adjustment Scheme) and professional GUI (Graphical User Interface) NMS (Network Management System).

HPC-16E1-4ETH is an IP over TDM converter, which supports the conversion from MAC frames to 1–16 E1
lines. The maximum bit rate is 32 Mbps (16E1 lines). it can meet various requirements and can be customized
to meet your network needs. It not only provides alarms and status of the E1 line and Ethernet interface
together with advanced management functions, such as throughput statistic of the Ethernet, but also
supports the Unification Network Management via SNMP and GUI. It conforms to international standards and
can be used with third-party device that follow the same protocol.

4-port 100M Ethernet interfaces operate in full-duplex or half duplex with flow control, the mode can be set
or monitored by management software. The device also has multi-port bridging capability to handle up to 5
bridge ports. The Bridge supports two modes of operation: VLAN-Enable and VLAN-Disable modes. In VLAN-
Enable mode, it creates sub-groups of bridge ports within the bridge. Each sub-group is associated with a
unique VLAN ID (VID). Frames containing a VID can only be forwarded between bridge ports which are
members of the specific VLAN, enabling a total separation between different VLAN users within the same
bridge; In VLAN-Disable mode, the bridge forward frames ignoring the VID.

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 Specification
E1 interface

Bit rate 2.048Mb/s±50ppm

Code format: HDB3

Line Impedance 75 Ohm BNC and 120 Ohm RJ45

Jitter transfer, Jitter tolerance comply with ITU-T G.703、G.704、G.823

Standard
recommendations
Ethernet Interface

Connector RJ-45

Working mode Auto-negotiation

Standard Complies with IEEE 802.3 and 10/100 Base-Tx Ethernet Protocol

Ethernet related parameters

MAC address table capacity 1024

MAC aging time 5 min

Minimum frame-length 64 bytes

Maximum frame-length 1916 bytes

Working mode Support auto-negotiation compliant to IEEE802.3u

VLAN function Disabled as default, you can set VLAN's from GUI

Flow control Enabled as default

Bandwidth ≈n×E1（n=0～16）Default is 16×E1 ≈32Mbps

Physical

Dimension 434mm*44mm*155mm（width*height*depth）

Weight 5kg

Power consumption 8W

Power supply DC 48V or AC96 -260V or DC&AC dual power

Operating temperature 0-50oC

Storage temperature -40-70oC

Humidity 5%~95% (non-condensing)

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 Dimension

 Application

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 Ordering Information
Model NO. Description
HPC-4E1-4ETH 4E1(75ohm&120ohm) + 4*10/100BASE-Tx , GUI manager,AC96-260,DC48V

HPC-8E1-4ETH 8E1(75ohm&120ohm) + 4*10/100BASE-Tx, GUI manager,AC96-260,DC48V

HPC-16E1-4ETH 16E1(75ohm or 120ohm) + 4*10/100BASE-Tx, GUI manager,AC96-260,DC48V

HPC-4E1-3ETH/Fx 4E1(75ohm&120ohm) + 3*10/100BASE-Tx+1*100M Fx, GUI manager,AC96-260,DC48V

HPC-8E1-3ETH/Fx 8E1(75ohm&120ohm) + 3*10/100BASE-Tx+1*100M Fx, GUI manager,AC96-260,DC48V

HPC-16E1-3ETH/Fx 16E1(75ohm or 120ohm) + 3*10/100BASE-Tx+1*100M Fx, GUI manager,AC96-260,DC48V

 Packing List
● 16E1 to 4 Ethernet Converter *1
● User manual * 1
● Certificate of quality * 1
● Power cord*1
● Two plugs for Coaxial Cable
● Warranty card * 1

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