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PDH-4:4E1 PDH Multiplexer Fiber Optical Multiplexer fiber to 4 E1


4E1 PDH multiplexer

More details


PDH Multiplexer MUX Fiber Optical PDH Multiplexer fiber to 4 E1:PDH-4
Description
 
4E1 PDH Fiber Optical Multiplexer
 
Introduce

PDH-4 Compact Optical PDH 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
 

4E1 PDH multiplexer advanced and compact design that performs E1 multiplexing & de-multiplexing and provides a 16.896Mbit/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


Flexible installation in various mechanical constructions.

 

Technical Specification

 

Electrical (E1 interface)

Channel capacity:

4 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:

16.896 Mbit/s

Line code:

1B1H

Optical source:

LD

Transmitter power:

>=-9dBm

Receiver Type:

PINFET

Receiver sensitivity:

<=-40dBm(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 compact (19"/2)

Dimension:

220mm(width) 3.5mm(height) 50mm(depth)

Weight:

1.0 kg

Rack type:

EIA 19"

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"

 

Typical Application:

PDH multiplexer

PDH multiplexer

LCD SNMP PDH multiplexer

fiber optical modem

E1 V.35 fiber optic modem

4E1 PDH Multiplexer

4E1 ethernet PDH multiplexer

8E1 PDH multiplexer

4E1 ethernet PDH

16E1 PDH multiplexer

16E1 ethernet PDH

FXO/FXS E1 RS232 PDH equipment

4 ethernet PDH multiplexer