16E1 + 4FE PDH Multiplexer

16E1 + 4FE PDH Multiplexer

 Advantages

· Provides 16E1 transparent transmission ;

· With char 16*2 LCD display and SNMP agent inside.

· Provide Console manage interface(RS232)

· Provide two fiber interface 1+1 protect function ,and ALS(Automatic Laser Shutdown/Reduction)function

· Provide 4*100M wire-speed Ethernet channel,support mutual negotiate, Ethernet bandwidth is set on base on multiple of 32K.;

· Provice one hotline channel for option;

· Provide two fiber interfaces, one as master, the other as slave, insuring uninterrupted service transmission.

· The rate of optical port is 155Mbps, transmission range can reach 25KM, 40KM, 60KM, 80KM or 100KM;

· E1 interface code is HDB3,E1 vibration characteristic conforms to ITU-T G.703,G.823 and G.742;

· Ethernet port supports full/half duplex, 10M/100M auto-ataptable;

· Ethernet port supports VLAN function and has 4 devision mode for user selection;

· Ethernet package size support 1916 byte and 4 Ethernet port could be set seperately;

· Has complete alarm function and can monitor remote device status;

· Supports two Fiber Loop-back,and Four E1 loop-back mode,and manage device conveniently;

· user configurable main alarm and minor alarm, display in LCD and sound alarm at speaker;

· The combination AC110V,AC220V and DC-48V for redundant

Overview

This device provides 1-16Channel E1 interface, 1-4Channel 10M/100M Ethernet interface (Line Rate 100M) and 2 expansion interface. 4Channel Ethernet interface is switch interface, can support VLAN. 1 expansion interface can be used as the transmission channel of RS232/RS485/RS422 asynchronous data, voice signal, 2/4 line E&M audio signal, switch signal, Ethernet signal (Bandwidth 2M). It is very flexible. It has alarm function. The work is reliable, stable, and low power consumption, high integration, and small size.

Technical Indexes

Application