FTTH Terminal Box
Field Assembly connector
EPON system
Fiber Switch
SFP Transceiver
Media Converter
PDH Multiplexer
  4E1 PDH Multiplexer
  8E1 PDH Multiplexer
  16E1 PDH Multiplexer
  4E1+100M PDH Multiplexer
  8E1+100M PDH Multiplexer
  16E1+100M PDH Multiplexer
Optical Automatic Protect
PLC Splitter
Optical Circulator
Optical Isolator
Optical Switch
Patch Cord/Connector
Optical Adaptor
Optical Attenuator
Patch Panel
Fiber Optic Closure
In-door Terminal Box
Optical Distribution Frame
FTTH Drop Cable
Optical Cable

Products > PDH Multiplexer > 4E1 PDH Multiplexer
4E1 PDH Multiplexer
4E1 PDH Multiplexer
4E1 PDH Multiplexer can multiplex 4E1 and 1 optional port Ethernet (10/100Mbps line speed) signals in one fiber channel to transmit. It is suitable for low capacity, point-to-point application of remote transmission. The circuit part of the equipment is fully digitized. The whole equipment is reliable, stable, easy to install and maintain. It has good temperature and voltage characteristics, complete alarm functions, one RS232 asynchronous interface and remote loop back functions (from software). At the same time, it can be managed from management software Fi-View-MP.
  • Provide up to 4E1 channels and 1 optional port 10/100Mbps Ethernet channel
  • Fiber port bit rate: 150Mbps, up to 120Km distance without repeater
  • E1 Line code: HDB3, compliant to G.703, G.823 and G.742.
  • E1 channel support both 75ohm & 120ohm impedance
  • Ethernet port support 10/100Mbps auto-detection, Full/Half Duplex auto-negotiation
  • Ethernet port can transmit VLAN tag
  • Complete alarm functions
  • Provide an RS232 asynchronous interface
  • Support the local/remote E1 loop back
  • Remote loop back provided by software and hardware
  • Provide RS232 port for management, GUI interface
  • Stand alone, 220VAC or -48VDC power supply optional
Electrical (E1 interface)
    Channel capacity: 4 channels
    Bit rate: 2.048Mbps50ppm
    Line code: HDB3
    Nominal impedance: 75 unbalanced / 120 balanced
    Jitter character: ITU-T G.742, G.823 compliant
   Bit rate: 16.896 Mbit/s
   Line code: 1B1H
   Optical source: LD
   Transmitter power: ݣ9dBm
   Receiver Type: PINFET
   Receiver sensitivity: ܣ40dBmBER10-11
   Wavelength: 1310 / 1550nm
   Optical connector: FC/SC

Power supply:
   Power input: AC/DC optional
   Power consumption: 10W

   Temperature: 5桫40 for operation
   20桫60 for storage & transport
   Humidity: 10%90% RH non-condensing

  Standalone compact (19"/2)
  Dimension: 220mm(width)43.5mm(height)150mm(depth)
  Weight: 1.0 kg
  Rack type: EIA 19"
  Standalone (19")
  Dimension: 440mm(width)43.5mm(height)150mm(depth)
  Weight: 1.2 kg
  Rack Type: EIA 19"
  Rack Mount19"
  Dimension: 483mm(width)266mm(height)225mm(depth)
  Weight: 12 kgfull deploy
  Rack Type: EIA 19"

bc-optics (hk) limited copyright © 2006. all right reserved    design by sendnet.inc