Super mini Fiber media converter
 10/100M/1000M Fiber media converter
 SNMP Fiber Ethernet media converter
  Super mini Video/data fiber transmitter &receiver
 4channels Video/audio/data fiber transmitter &receiver
 8channels Video/audio/data fiber transmitter &receiver
16channels Video/audio/data fiber transmitter &receiver
 32channels Video/audio/data fiber transmitter &receiver
 Economical  video/audio/data fiber transmitter &receiver
 SDI,HDMI,CVI fiber transmitter and receiver
 4K HDMI UHD 3D Video/audio/data fiber transmitter and receiver
 RS232/422/485 to fiber Converter
 Video/audio/data fiber transmitter &receiver Chassis
4E1  PDH
 16E1 PDH
 10/100M to E1  Converter
 E1 to Fiber Converter

   Products>PDH Multiplexer>4E1 PDH Multiplexerr


DLX-OP04 4E1 Optical Transmitter & Receiver(4E1 PDH multiplexer)


Product Introduction

 DLX-OP04 Optical Transmitter & Receiver is a photoelectricity syncretic transmission apparatus with 120 channels (be equal to 120 voice channels). It takes GSI as core and provides E1 transmission which is suit to telecommunication. Offers 4 channels E1 ports, and one channel official telephone. one channel RS232,V.35,10/100base-t can been optional. Supports full network management function. It adapts to switch group network of small capacity, loop network, mobile communication (base station), special network, DDN and so on.


Product Feature

     Adopts large-scale integrate chip, brief circuit, low power consumption and high reliability structure

     Offers four channels E1 ports, and one channel official telephone

     Offers service telephone port for the convenience of installation and maintenance

     Possess the function of give a alarm by sound

     Provides one network management port, possess full concentrated network management function, convenient to configure the network and high security

     Possess complete alarm and state indication function

     Adopts manifold power supply: -48VDC or 220VAC


Technologies reference

     Fiber type: Single-mode fiber or Muti-mode fiber

     Fiber wavelength: 1310nm, 1550nm or 850nm optional

     Fiber interface: SC, FC or ST optional

     Optical line code: 4B5B

     Date rate: 4096KBIT/S

     Fiber module: Single Strand module or Double Strand module 

     Output optical power: 8DBM-15DBM

     Receiving sensitivity: ≥-36DBM

     Transmission distance: 20KM (maximum distance:120KM)

     E1 character:

Line code: HDB3

Bit rate: 2.048KBIT/S±50ppm

Standard: ITUTG.703

Line impedance : 75ohm(unbalance),120 ohm(balance)

Connector: BNC for 75ohm, RJ45 for 120ohm

Rs232 interface:

Working manner: 19.2KBIT/S asynchronous serial manner

Port type: RJ45


Voltage180V240V AC,-36V~-72V DC

Power consumption: 10W

Working environment:

Operating temperature: 0℃~50℃

Storage temperature: -40℃~70℃

Environment humidity: 5-90%(non-condensing)

Atmospheric pressure: 86106KPA

     Dimension: 483mm×140mm×45mm(19 inch standard type)


Types for order, Please find in the PDF file                                                                                                    

 Home About Us Products News Support Contact  中文版  
  Copyright ©2017 Dailianxu Engineering Co.,Ltd  All right reserved