Specification :

Ethernet Bridge Modem from fiber to copper wire:MDSL-E1
Joe[at]veecom.com.cn
Description

The Ethernet Bridge Modem from fiber to copper wire

Introduce

Features

The Ethernet Bridge Modem from fiber to brass wires

E1 data interface supports ITU-G.703, G.704 and G.706. Rate is the unframed 2048Kbps, clock mode is slave clock (that is following the G.703 line clock)

G.703 line interface: 120ohm (RJ45) and 75ohm (BNC) optional.

The distance can be reached 3.29km in 24AWG(0.5mm) corresponding line and 2.51km in 26AWG(0.4mm) corresponding line

Use the technology of MSDSL multi rates digital consumer line, expand the range of transmitting data In 24AWG(0.5mm)line, the longest transmitting distance is 6.25km.

Support 8 kind of speed rates from 256K to 2320K

Low cost, simple manipulation, conveniently using, need not any software setting up

There are many indicator LEDs on the panel to display work state and line status of equipment

Independent machine have two power supplying modes: 220V AC and -48V DC.

Overview

MDSL-E1 is an Ethernet Bridge Modem which was designed by ASIC technology. MDSL-E1 solves the problem effectively which the fiber can not be arrived the final 3 KM in the transmitting. The advantage that It make the fiber sinal extend by using the brass wires .one can use a pair of twisted-pair to connect with "MDSL-E1" and an Ethernet modem, then two LANs can be communicated successfully. What's more, with low cost, simple operation and convenient use, it is suitable for cost-sensitive bridge connection or in LANs as stretcher.

It can be installed and connected conveniently. One can use the DIP switch on rear panel to setup work mode and transmitting speed rate and connect cable.

Specifications

E1(G.703) line:

Transmitting rate:
2048Kbps

Cording :
HDB3

E1 interface :
120ohm (RJ45) and 75ohm (BNC) optional

Standard :
supports ITU-G.703, G.704 and G.706

Features on the brass wires:

Data rate:
256kbps 384kbps 1024kbps

1280kbps 1536kbps

2048kbps 2320kbps

Transmission mode:
synchronous full duplex; HDLC

high-degree data link

Line interface:
impedance 135ohm, physical

interface RJ45, with pin 4 and pin

5 (middle 2 lines)

Power supply:
20V +/- 10%,50Hz;48VDC(optional)

Power consumption:
5W;

Volume:
245mm*215mm*50mm;

9"L*5.8"W*1.6"H

I'm Joe Cheng, a sales director of Bell Data Communication Equipments Co., Ltd , a China local manufacturer . Our products brand is VeeCOM.
Our major products series are:G.703 E1 to V.35 and ethernet Converter,Fiber optic Equipment,DSL CPE,fibre media converter,ADSL SYSTEM,PDH SDH Multiplexer,Bridge,G.SHDSL Modem,Switch router,E1 T1 equipment,wireless modem