16 E1 fiber optic PDH multiplexer(DHODT-16)

Description:
16 E1 fiber optic PDH multiplexer(DHODT-16)

contact:Daisy
E-mail:daisy[at]veecom.com.cn
MSN:walj83[at]hotmail.com
Yahoo:daisycn.liu[at]yahoo.com.cn


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

DHODT-16 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.
Features
>>Advanced and compact design that performs E1 multiplexing & de-multiplexing and provides a 100Mbit/s optical interface in a single unit.
>>Built-in AC/DC or DC/DC converter and supervisory microprocessor
>>Digital clock data recovery for E1 signal
>>Provides visible and audible alarm indication
>>Low power consumption
>>Order wire channel for end to end installation and maintenance
>>Auxilary data channel in optical line code
>>Centralized network management with the Topone NMS
>>High reliability
>>Flexible installation in various mechanical constructions.
>>Local and remote loop back test for diagnostics

Technical Specification
>> Electrical (E1 interface)
Channel capacity: 16 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

Place of Origin:	China(Mainland)
Brand:	VeeCOM
Payment Terms :	T/T
Price Terms :	FOB Shanghai