l Provides 4 or 8 or 16*E1 with 120ohm balanced or 75ohm unbalanced interface

l Provides two add-port: 1*RS232 and 1*OW

l Built-in BER tester for each E1 channel

l Both standalone and central rack solution support remote management

l Supports online upgrade

l Provides loop-back function to diagnose link status for each E1 channel

l Supports single mode or multimode fiber

l Optional dual-strand fiber and single-strand fiber (WDM technology)

l AC or DC power supply

Description:

The LJ 120 Series PDH Fiber Multiplexer provides ideal solutions for building fiber-based E1 networks. Available as standalone units or as module for rack mount to save valuable POP space. It converts up to 16E1 to fiber signal and transmits the converted signal over the fiber cable. The MST120A Series is widely used in the following applications:

1. Provide least line to customers;

2. Wireless communication (base station);

3. DDN network.