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Home > Products > Mutiplexers > PDH/SDH Multiplexers > Multiplexer E2-NG > Control Unit with optical network and user Interfaces :
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Control Unit with one optical network interface -E2
The control unit functions as network and multiplex unit
Network interfaces: Optical E2
  • Line code: CMI optical
  • Optical TX level: -12dBm
  • Optical RX level: -32dBm
  • Number of interfaces: 1
  • Transmission bit rate: 8 Mbit/s
  • Max. overall single mode cable attenuation: 21dB
  • Wave length: 1300 nm
  • Optical Transmitter: Laser
  • Optical Receiver: PIN photodiode
  • Connector type: FC/PC or SC/PC
  • Optical fiber type: single mode
  • Number of fibers: 2

Tributary Interfaces:

  • Interface: E1 - ITU-T G.703
  • Code: HDB3; AMI
  • Bit rate: 2048 kit/s ±50 ppm
  • Impedance: 75 or 120 ohms
  • Number of ports: 4
  • Transmission length over copper pair: attenuation 6dB@1024kHz
Management and monitoring: local and remote
Management interface: RS.232
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