8E1 PDH Multiplexer

 PDH Multiplexer , E1 fiber optic modem , E1 to fiber converter , optical transmitter and receiv , PDH fiber multiplexer

DHODT-8 Optical multiplexer is a low cost and high performance optical line transmission equipment, which combines four ITU-T G.703 compliant standard electrical E1, 2.048Mbps signals into an optical data stream for transport over fiber optic cables. Several transmitter options for different cable types and wave-lengths are available. This optical line equipment is developed for transmission in access networks, corporate networks, dedicated networks for railway and power companies etc.

Technical Specification

>> Electrical (E1 interface)

Channel capacity: 8 channels

Bit rate: 2.048Mbps+/-50ppm

Line code: HDB3

Nominal impedance: 75ohm unbalanced / 120ohm balanced

Jitter character: ITU-T G.742,G.823 compliant

>> Optical

Bit rate: 100 Mbit/s

Line code: 4B5B

Optical source: LD

Transmitter power: >=-9dBm

Receiver Type: PINFET

Receiver sensitivity: <=-38dBm(BER<=10-11)

Wavelength: 1310 / 1550nm

Optical connector: FC/SC

>> Power supply

Power input: AC/DC optional

Power consumption: <=10W

>> Environment

Temperature: -5degree~+40degree for operation

-20degree~+60degree for storage & transport

Humidity: 10%~90% RH non-condensing

>> Physical

Standalone (19")

Dimension: 440mm(width)?3.5mm(height)?50mm(depth)

Weight: 1.2 kg

Rack Type: EIA 19"

Rack Mount(19")

Dimension: 483mm(width)?66mm(height)?25mm(depth)

Weight: 12 kg(full deploy)

Rack Type: EIA 19"