IDM-ENT448 8 channel PCM telephone multiplexer

8 channel PCM telephone multiplexer        IDM-ENT448

Ø                      Overview

IDM-ENT448 Telephone Optical utilize central office switches  optical interface, digital trunked port or analog trunk port user interface, through IDM device will extend voice and data services to the user area,  instead of remote small bureau, to achieve cross-border telephone numbers, defers exchange office role;  to solve UTP constraints of  transmission distance and the band that increase the range of services exchange office In urban areas.

Ø                      Feature

v                      Optical interface rate of 155Mbps, optical interface FC / SC / LC and other optional transmission distance

v                      Provides 4 Ethernet, 4-way share Ethernet speed is 100Mbps, can be divided into VLAN

v                      4E1 service interface, BNC Connector

v                      8 channels telephone service support Caller ID

v                      Improve the function control switch and alarm indicator

Ø                      Specification

Optical interface

E1 interface

Ethernet interface

FXO/FXS interface

Power supply and consumption

Working environment

Ø                      Application