E1 time slot mux 30 FXS FXO over E1 converter

Description

AN-E1-MUXlite provides conversion between ITU-T G.703 standard E1 framed interface and up to 30 FXS/FXO standard POTS analogue telephone lines. AN-E1-MUXlite is the fundamental equipment for the digital communication system and it
has another name, i.e. PCM basic group equipment. The equipment is used to converge the
signals such as voice, data and image into a standard 2M interface via various interface boards,
and realize point-to-point transmission. V35, 2/4 E&M, RS-232, and Ethernet ports as options along with voice over same E1.

• E1 G.703/G.704 to POTS FXS/FXO conversion;
• V35, 2/4 E&M, RS-232, and Ethernet ports as options along with voice.
• The voice interface supports caller ID display;
• Provides two clock types: E1 master clock, E1 line clock
• Provides 2 kinds of loop-return function, namely E1 self-looping at local end,
  ordered self-loop at remote end;
• realize the automatically rate set of local device to remote device
• has the function of pseudo-random code testing, convenient for opening of the circuit,and can be used as an error code instrument;
• realizes long-distance monitoring of local device to the remote device based on self-copyright IC;
• E1 supports 75 Ohm unbalanced and 120Ohm balanced impedance at the same time;
• Provides 30 voice channels, support calling number indication, DDI and other features;
• Voice port supports O port and S port, O port connects switch and S port connects user’s phone;