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E1 To Ethernet Converter

Framed E1-4FE Converter

E1-4ETH interface converter is based on FPGA. The device provides the transition between ITU-T G.703 (E1) standard framed E1 interface and 10/100base-T interface. It is a high capability self-adaptable long-distance Ethernet bridge. The product is small and with low cost. It is widely used in connecting between WAN and LAN monitoring etc.
◆ based on self -copyright  IC;
◆ E1 supports any timeslot set the rate is 64K-2048K;
◆ Can realize monitor and control of remote equipment OAM management data did not  take up user’s  timeslot and save E1 bandwidth;
◆ Have the function of E1 interface loop back check avoid the converter crashed because of interface loop  return;
◆ Have indicator  when the device is power-off or E1 line is broken or lose signal;
◆ Can set the E1 line that not to send the link signal to Ethernet interface while E1 line is broken;
◆ The Ethernet interface supports jumbo frames (1916 Bytes);
◆ 4Channel 10M/100M Ethernet interface can isolate each other to realize communication independently;
◆ Ethernet interface supports10M/100M half/full duplex auto-Negotiation and AUTO-MDIX (crossed line and  straightly connected line self-adaptable );
◆ Provide 2 clock types: E1 master clock and E1 line clock;
◆ Have three Loop Back Mode: E1 interface Loop Back (ANA)、Ethernet interface Loop Back(DIG)、Command the remote Ethernet interface Loop Back(REM);
◆ Have pseudo random code test function easy the installation and maintenance;
◆ Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance;
◆ Have Ethernet monitor self-reset function the equipment will not dead;
◆ Ethernet interface supports the counters of receiving and transmitting frame receives wrong frame counters.  E1 interface supports the counters of receiving wrong frame;
◆ Realize monitor of remote equipment temperature and voltage from local equipment;
◆ Support SNMP Network Management;
◆ Can form the structure: Ethernet E1 Bridge(A)---E1 Optical Fiber Modem(B)---Ethernet Optical Fiber    Modem (C).
E1 Interface
Interface Standard: comply with protocol G.703;
Interface Rate: n*64Kbps±50ppm;
Interface Code: HDB3;
E1 Impedance: 75Ω (unbalance) 120Ω (balance);
Jitter tolerance: In accord with protocol G.742 and G.823
Allowed Attenuation:   0~6dBm
Ethernet interface (10/100M)
Interface rate: 10/100 Mbps half/full duplex auto-negotiation
Interface Standard: Compatible with IEEE 802.3 IEEE 802.1Q (VLAN)
MAC Address Capability: 4096
Connector: RJ45 support Auto-MDIX
Power supply: AC180V ~ 260V;DC –48V;DC +24V
Power consumption: ≤10W
Product Size :  216X140X31mm( WX DXH))
Simple packaging : 274X193 X84mm ( WX DXH)
Piece Weight: 1.1KG
Working environment
Working temperature: -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature:  -40°C ~ 80°C
Storage Humidity:  5%~95 % (no condensation)
Framed E1-4FE Converter