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                                                                                  Framed E1-4FE Converter

                                                                                  Type:FCC-E1fF4 Message

                                                                                  Description:1channel framed E1 - 4FE converter ，With E1 loopback detection function

                                                                                  Product Description
                                                                                               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
                                                                                  Functional Properties
                                                                                  ? 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)
                                                                                  Technical Parameters

                                                                                  u  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

                                                                                  u 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

                                                                                  u   Power

                                                                                      Power supply: AC180V ~ 260V；DC –48V；DC +24V

                                                                                      Power consumption: ≤10W

                                                                                  u   Dimension          

                                                                                      Product Size :       216X140X31mm( WX DXH))

                                                                                      Simple packaging : 274X193 X84mm ( WX DXH)

                                                                                      Piece Weight: 1.1KG

                                                                                  u  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)


                                                                                  Application Scheme

                                                                                  Applications 


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