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    Framed E1-V.35 Converter

    Type:FCC-E1fV1 Message

    Description:framed E1-V.35 Converter ，Can be a single use ， V.35 rate N * 64K

    Product Description
                 This interface converter provides one E1 interface and one V.35 interface to achieve framed E1 interface transferring to V.35 interface. The data channel rate is 2.048Mbps. The device has inter-set loop test function to facilitate the project launching and daily maintenance.
    Functional Properties
    Ø Based on self -copyright  IC 
    Ø   Have indicator  when the device is power-off or E1 line is broken or lose signal;
    Ø   The local device can forced the remote device rate follow it(valid when framed ) 
    Ø   The hardware realizes any one of 31 time slot any time slot optional (valid when framed)
    Ø   Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance;
    Ø   After strict testing and practical verification system, completely comply with protocol ITU-T V.35, G.703, G.704

    Ø   Have three Loop Back Mode: E1 interface Loop Back (ANA)、V.35 interface Loop Back(DIG)、Command the

         remote V.35 interface Loop Back(REM)

    Ø   Have pseudo random code test function, easily line opened, can be used as a 2M BER Tester
    Ø   V.35 interface supports hot-plug, supports DTE or DCE device interconnection 
    Ø   Provide 3 clock types: Internal clock, External clock,E1 line clock;
    Ø   AC 220V, DC-48V, DC+24V, DC Power and Polarity-Free
    Technical Parameters

    u   Ethernet interface 

        Interface Standard:  comply with protocol G.703;

        Interface Rate:  2048Kbps±50ppm;

        Interface Code: HDB3;

        Impedance:   75Ω (unbalance), 120Ω (balance);

        Jitter tolerance: In accord with protocol G.742 and G.823

        Allowed Attenuation: 0~6dBm

    u   V.35 interface 

        Interface rate:              n*64Kbps
        Interface Standard:      Compatible with V.35 Standard
        Connector:                   DB25
        Connect Mode:         DCE
        Clock Type:                 G.703 restored clock, Internal clock 

    u   Power

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

        Power consumption: ≤10W

    u   Dimension          

        Product size:        216X140X31mm(WXDXH)
        Simple packaging:  274X193X84mm(WXDXH)
        Piece weight : 1.25KG

    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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