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IDM-240 Comprehensive business cross multiplexing equipment

IDM-240 integrated business cross Multiplexer is a powerful and reliable communications platform, can transmit 240 channels business in 8groups E1 direction. IDM-240 can compose point to point network, star network, chain network, ring network with IDM series equipment.
IDM equipment use separate user module design. Can select multiple voice and data interface, 64K homonymous, V.24/V.28(RS232/RS485), V35(N*64k), 10Base-T, Caller ID phone(FXO/FXS), magnet, 2100Hz Carrier magnet, Hot line,
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IDM-240 Comprehensive business cross multiplexing equipment

       Product Overview

IDM-240 integrated business cross Multiplexer is a powerful and reliable communications platform, can transmit 240 channels business in 8groups E1 direction. IDM-240 can compose point to point network, star network, chain network, ring network with IDM series equipment.

IDM-240N configure one high speed optical interface, 4groups passthrough E1 interface, 2grpups share 100M Ethernet interface for every CMU card. Provide 2groups optical direction, 240 channels integrated business.

 

IDM-240、IDM-240N前面板大图.jpgIDM-240、IDM-240N后面板大图.jpg

       Feature

(1).       19-inch, 6U chassis centralized

(2).       E1 transmission, optical transport, Ethernet transport, PCM multiplexing functions in one integrated

(3).       Provide 13 slots:2*4E1 CMU card, 8 USER card, 2 Power supply card(PRU,RPRU), 1 Multifunction extents card.

(4).       Improve the user interface testing, loopback test

(5).       Supports any network topology

(6).       Rich user interface, flexible access

IDM equipment use separate user module design. Can select multiple voice and data interface, 64K homonymous, V.24/V.28(RS232/RS485), V35(N*64k), 10Base-T, Caller ID phone(FXO/FXS), magnet, 2100Hz Carrier magnet, Hot line, Carrier, EM2/4 Line audio, high definition audio, Baseband relay interface card, A signaling card number, Telephone switching card etc more than 30 type interface, can change as user’ demand, Large capacity and high integration designed to meet the diverse needs of users.

(7).       Cross-connect function with two time slots

First level cross connect internal include 2 groups 256*256 cross-matrix, achieve 2groups 4*2M(120*64K) All cross-connections. Second level cross connect internal include 1024*1024(32*2M) All cross-connections, can configure business connection mode as user’ demand. Suitable for central station communication network structure corresponds to many sub-centers.

(8).       Multiple clock mode

Can set master clock, external clock, line clock, user clock multiple clock mode, can be set to switch interfaces or user interface, Bureau far compatible

(9).       Our product can configurate and manage business networking via NetGuard network management software. can adjust time slot each site, can monitor equipment operation on time.

(10).       Advanced body cooling system, the chassis of the world's top technology Rittal. support Electromagnetic interference shielding system Can effectively protect the normal operation of the device under complex conditions.

(11).       dual power dual CMU hot backups. Can effectively protect network uptime

 

       Specification

Optical interface

Interface type

FC/SC

Fiber mode

Single/multi mode

Fiber rate

155Mbps±50ppm

Wavelength

1310nm

output efficiency

-2-11dBm

Accept-Range

Better than-36dBm

Transmission distance

20Km or further

 

E1 interface

Code rate

2048Kbps

Code type

HDB3

Protocol

Support ITU-T G.703

Impedance

75Ω/120Ω

Frame structure

PCM30/31

Signaling

channel associated signalling

 

Ethernet interface

Interface type

RJ45

Transmission rate

10M/100M self-adaption

Protocol

Support IEEE802.3

Work type

full/half-duplex/ self-adaption

 

FXO/FXS interface

compression ratio

ITU G.711 A law 

Audio range

300Hz~3400Hz

Input/output Impedance

200Ω+560Ω//0.1μF

loop current

25mA/channel

 

EM2/4 line

compression ratio

ITU G.711 A law

Audio range

300Hz―3400Hz

Impedance

Balance 600Ω

Return loss

Higher than 18dB

 

V35

Transmission rate

N×64KbpsN=1~30

Electrical characteristics

Meet ITU-T V.35

 

Homonymous 

Code type

 G.703 standard

Code rate

64Kbps±100ppm

Impedance

Balance 120Ω

Meet ITU G.703

 

Work environment

Operating temperature

-15 oC ~+65oC

Storage temperature

-25oC~+75oC

Industrial grade

-40oC~ +85 oC

Relative humidity

0~95%(无凝结)

 

       Application

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