30 telephone channels over E1

Description

IDM-30 is a fixed configuration. It transmits 30 channels of phone over E1(coaxial cable or twisted pairs).

Features

1. Transmission medium is coaxial cable (75ohm) or twisted pairs (120ohm).
2. Standard 19” 1U housing, easy to install.
3. Fixed configuration, not modular, cost-effective.
4. Provide 30 telephone channels ONLY.
5. DIP switch and LED alarm indication.

Specification

E1 InterfaceOptical Interface

FXO/FXS interface

Power and consumption

Working environment

Application