E1 to Ethernet Protocol Converter HPC-FE1-ETH
Framed E1 to 1-port Ethernet Converter, -48VDC or 220VAC
Features
● Comply with IEEE 802.3、802.3u Ethernet, ITU-T G.703, G.704 and G.823 protocols;
● Support 2 type E1 impedances: 75 Ohm unbalance or 120 Ohm balance;
● The number of time slots is optional from 1 to 31, rate is N*64k (N=1 to 31);
● Framed E1 support master clock or slave clock;
● Support E1 line remote loopback and local loopback test functions;
● Support line pseudo random code test function, convenient to test E1 line status;
● Support complete line detection and alarm indication;
● Support MAC addresses self-learning and addresses filtering functions;
● Built-in 64Mbits SDRAM Ethernet data buffer to ensure high throughput of data transmission;
● The E1 interface uses PCM31 mode, supporting CRC check;
● LED indicate local status and remote status for easy troubleshooting;
● Support DIP switch management;
● Ethernet support half/full duplex adaptive, MDI/MDI-X auto negotiation;
● Support VLAN function;
● Support DC-48V or AC 220V power supply optional;
● Support 0-50oC wide operating temperature range;
● Warranty:3years
Introduction
HPC-FE1-ETH is a single port Framed E1 to Ethernet Converter (also referred to Ethernet Bridge), realizes
interconnection of two Ethernet by using the E1 channel provided by existing networks, which can provide
high-speed, high performance LAN to WAN connections.
The E1 interfaces comply with ITU-T G.703 and G.704 protocols, and support RJ45(120ohm, balanced) and
BNC (75ohm, unbalanced) connection. There are Framed E1 and Unframed E1, The user may select any
operation mode according to the environment of E1 connections. In the framed mode, the E1 interface
provides a rate of N*64Kbps（N=1~31）. In the Unframed mode, the E1 channel provides a rate of 2.048Mbps
to transparent transmission.
The HPC-FE1-ETH Bridge usually installed and used in pairs, with one terminal installed at either end of the
network, this device can also be used with HPOM-4E1-4ETH to meet various application requirements.
HPC-FE1-ETH supports DC-48V or AC220V power supply, provides various functions such as MAC address self-
learning, address filtering, address table maintenance and flow control, and supports local loop and remote
loop. It also provides pseudo-random code test function to test error codes in the circuit. Widely used for
connection and monitoring WAN and LAN.
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Specification
E1 interface
Channel capacity 1 Channel
Interface Rate n x 64Kbps (n=1~ 31)
Bit rate 2.048Mb/s±50ppm
Code format: HDB3
Line Impedance 75 Ohm BNC and 120 Ohm RJ45
Connector BNC or RJ45
Pulse Shape ITU-T G.703, G.704
Jitter Performance ITU-T G.823
Clock mode Internal-clock, Line-clock
Ethernet interface
Interface Rate 10/100BaseTx
Duplex Half / full duplex adaptive
Interface character IEEE802.3U, IEEE802.3x, IEEE802.1Q (VLAN)
Connector RJ45
MAC table 4096
Physical
Dimension 140mm(D)*40mm(H)*210mm(W)
Weight 1Kg
Power supply DC-48V or AC96 -260V
Power consumption 3W
Operating temperature 0-50oC
Storage temperature -20-85oC
Humidity 5%~95% (non-condensing)
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Dimension
Application
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Ordering Information
Model NO. Description
HPC-FE1-ETH-00 Framed (fractional n*64k bit/s) 2048 Kbps E1 - Ethernet, 75ohm&120ohm, 85~264VAC
HPC-FE1-ETH-01 Framed (fractional nx64k bit/s) 2048 Kbps E1 - Ethernet , 75ohm&120ohm, -48 VDC
Packing List
● Framed E1 to 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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