E1 to 4ETH interface converter with physical isolation function

• Based on self -copyright  IC
• Can realize 4Channel Ethernet data transmission by 1 E1 circuits
•  Inter-set dynamic Ethernet MAC address (4,096) with local data frame filtering function
•  4Channel Ethernet rate is 1984Kbps, set up the first，second，third channel rate, the fourth channel Ethernet rate automatic allocation
•  The local device can forced the remote device rate follow it
•  Have the function of E1 interface loop back check, avoid the converter crashed because of interface loop return;
•  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 (2036 Bytes)
•  Ethernet interface supports10M/100M, half/full duplex auto-Negotiation and AUTO-MDIX  (crossed line and straightly connected line self-adaptable )
•  Have Ethernet monitor self-reset function, the equipment will not dead
•  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)
•  Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance;
• Realize monitor of remote equipment temperature and voltage from local equipment;
•  Support SNMP Network Management;

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

    Power consumption: ≤10W

  Dimension          
    Product Size :       216X140X31mm( WX DXH))
    Simple packaging : 274X193 X84mm ( WX DXH)

    Piece Weight: 1.3KG

 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)