Detailed Product Description

Product Description:

   ( RPM-150S8M )8E1 PDH Multiplexer is developed based on the VLSI chips. Relying on the advanced multiplexing technique, RPM-150S8M PDH realizes 8 E1 transmission with the function of Auto-Laser-Shutdown (ALS, optional).

Technology Characteristics:
  supports 8 E1 transparent  transmission 

  Optical line bit rate is 150Mb/s

  Complies with ITU-T G.703 on E1 interface and G.742, G.823 on E1 jitter performance.

  Provides RS232 network management interface

  All necessary alarm functions, supervises the status of remote terminal

  Supports E1 tributaries loop back for network fault diagnostics

  Supplies one customer RS232 transparent data channel

  Supplies RS232 for equipment management

  AC 220 or DC-48 is optional

  Single board design, 1U, and 19 Inch standard

Interface Parameters:

Optical interface:

E1 Interface:

  Bit rate: 2.048Mb/s,±50ppm

  Impedance: 75Ω unbalanced and 120Ω balanced

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

  Jitter: complies with ITU-T G.823 and TG.742.

General characteristics:
   Power : 220V±20% , -36 ~ -72V
   Power Consumption : < 5W
   Environment Temperature : 0-50
   Size : 483×160×44mm
   Net Weight : 2Kg