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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