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Products
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MEL-FE1 Ethernet over framed E1 Converter
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MEL-FE1 Ethernet over framed E1 Converter |
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| Product description |
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Overview
MEL-FE1, is based on FPGA,providing one framed E1 interface and one Ethernet interface to achieve 10/100Base-T Ethernet data transmission on the E1 channel. It is a high performance, self-learning Ethernet bridge. This device is the extension device of Ethernet, using network (PDH/SDH/Microwave) that provide E1 channel to achieve local and remote Ethernet interconnecting with serial interfaces at a lower cost. The device has inter-set loop test function to facilitate the project launching and daily maintenance.
Features
＃ high quality Ethernet bridge/extension
＃ Fully compatible with IEEE 802.3/Ethernet v.2
＃ Clock mode: The output clock of up E1 is as dropped clock from input up E1 signal. Line clock in down line (synchronized to down received clock)/main clock (own crystal clock) (optional).
＃ WAN line data rate: 2.048M
＃ Line code: HDB3
＃ Internal power supply
＃ RJ-45 connector: MDI/MDI-X auto-sensing
＃ Type: standalone
Specifications
1、E1 Port
Jitter: comply with G.742 and G. 823 standard
Data rate: 64Kbps*N N=(1~31)
Electric characteristic: comply with ITU-T G.703 standard
Line code: HDB3
Frame format: frame
Interface impedance: 75Ω(BNC)/120Ω(BALANCE)Connector: BNC(75Ω)/RJ45 (120Ω)
2、Ethernet port
Data rate: 10/100Mbps
Connector: RJ-45
Electric characteristic: comply with IEEE 802.3 standard
3、Size: 216X140X31mm (WXDXH)
Typical Application
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