PDH-4:4E1 PDH Multiplexer Fiber Optical Multiplexer fiber to 4 E1
4E1 PDH multiplexer
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 |
|
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:
FXO/FXS E1 RS232 PDH equipment
PDH Multiplexer
SDH Multiplexer
E1 Converter
TDM over IP
Modem
PCM Multiplexer
Fiber Media Converter
Fiber Video Converter
Fiber Module
SFP Fiber Module
SFP+ Fiber Module
40G 100G Module
PCM Multiplexer
Fiber Module
SFP+ Fiber Module
40G Module
100G Transceiver
Fiber to Ethernet Converter
E3 DS3 to Ethernet Converter
Fiber Optical Modem
TDM over IP
G.SHDSL Modem
Ultra Low Temperature Freezer
Speed Reducer
Rehabilitation Equipment
Telecom Equipment