Origin	China
Model Number	RPM-150S4E
Brand Name	HUMANITY

We can offer :V.35 fiber modem,E1 fiber modem,Ethernet fiber modem,4E1 PDH Mux,8E1 PDH Mux,16E1 PDH Mux WITH 1+1 protection and SNMP function

Detailed Product Description

Technology Features:

Supplies 4 transparent E1 and one 100M wire speed Enternet

Fiber line bit rate is 150Mbps

Ethernet interface supports automatic negotiation feature,full duplex/half duplex and 10M/100M working mode

Ethernet interface supports VLAN

All necessary alarm functions,supervises the real-time status of remote terminal

The orderwire phone uses the ordinary telephone
As the remote terminal device,making up of the star-network with the rack device

Supplies RS232 network management interface

Supplies one user RS232 transparent data channels

Single board design, 1U, and 19 Inch standard

AC 220 or DC-48 is optional


E1 Interface:

Bit rate:2048Kbps±50ppm

Impedance:75Ω unbalanced(120ohm balanced optional, please declare in advance if you need balanced one)

Coding:HDB3,according to ITU-T G.703

Orderwire phone:

Ordinary 2 line phone

64Kbps PCM coding

When local terminal pick up the phone, remote terminal ring and local terminal ring back tone

Anyone terminal hang up, remote terminal shows busy

It will have howler tone when remote terminal hang up and local terminal doesnt in one minute

Working condition :

Input voltage range : -48V,permit -36V~-72V(DC);220V,permit 165~264(AC)

Power Consumption : 5W

Environment Temperature : 0-50

Humidity:95%,uncondensation