Framed E1-4ETH Converter

E1-4ETHinterface converter is based on FPGA. The device provides thetransition between ITU-T G.703 (E1) standard framed E1 interface and10/100Base-T interface. It is a high capability, self-adaptable long-distanceEthernet bridge. The product is small and with low cost. It is widely used inconnecting between WAN and LAN, monitoring, etc

Feature:

◇ Basedon self -copyright  IC

◇ E1supports any time slot set, the rate is 64K-2048K

◇ Canrealize monitor and control of remote equipment, OAM management data didnot  take up user’s time slot and save E1bandwidth

◇ Havethe function of E1 interface loop back check, avoid the converter crashedbecause of interface loop return;

◇ Haveindicator  when the device is power-offor E1 line is broken or lose signal;

◇ Canset the E1 line that not to send the LINK signal to Ethernet interface while E1line is broken;

◇ TheEthernet interface supports jumbo frames (1916 Bytes);

◇ 4Channel10M/100M Ethernet interface can isolate each other to realize communicationindependently;

◇ Ethernetinterface supports10M/100M, half/full duplex auto-Negotiation and AUTO-MDIX(crossed line and straightly connected line self-adaptable );

◇ Provide2 clock types: E1 master clock and E1 line clock;

◇ Havethree Loop Back Mode: E1 interface Loop Back (ANA)、Ethernetinterface Loop Back(DIG)、Command the remoteEthernet interface Loop Back(REM)

◇ Havepseudo random code test function, easy the installation and maintenance;

◇ Provide2 impedances: 75 Ohm unbalance and 120 Ohm balance;

◇ HaveEthernet monitor self-reset function, the equipment will not dead

◇Ethernetinterface supports the counters of receiving and transmitting frame, receiveswrong frame counters. E1 interface supports the counters of receiving wrongframe;

◇ Realizemonitor of remote equipment temperature and voltage from local equipment;

◇ SupportSNMP Network Management;

◇ Canform the structure: Ethernet E1 Bridge(A)－－-E1Optical Fiber Modem(B)－－-Ethernet OpticalFiber Modem (C)

Parameter

Application

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