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MEL-4E1 4Ethernet over 4E1 Converter
MEL-4E1 4Ethernet over 4E1 Converter
 Product description
Overview
     MEL-4E1 is the most newly promoted product that can convert 1-4E1 to 4 100Base-T Ethernet. This protocol converter could support 1-4E1 to 1-4Ethernet, which extend the bandwidth to 7.68Mbps. It is widely used in two LAN connecting, remote monitor and video broadcasting. 

Features

 # Fully compatible with IEEE802.3, ITU-T G703 and G823
 # Enable any group of CH1-CH4 E1 channel to transmit the data at will
 # Extend the bandwidth to 7.68Mbps when using 4E1 channels
 # Support auto-inspection of effective E1 channel without interruption of data transfer.
 # Automatically cut off the E1Channel when it has LOS and AIS alarm, and inform the remote end simultaneously
 # 75/120 ohm Optional of E1 channel impedance
 # Internal power supply, overall power consumption<3w, AC160V-260V 


Specifications

1、
E1 Port
 
Bit rate: 2.048Mbit/s\50ppm
    Line code: HDB3
    Standard: in accordance with ITU-T G.703
    Connector: BNC connector, line impedance 75ohm
    Non-support the use of time slots 
    Jitter Performance: compatible with G.742 and G.823
2、Ethernet port
   
Data Rate: 10/100Mbps auto-negotiation
    Standard: Compatible with IEEE802.3
    Connector: RJ-45
    Full duplex auto-negotiation 
3、Size: EIA 19" 1U 

Typical Application


 
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