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    4E1+1FE PDH Multiplexer

    Type:FCP-E4F1m/FCP-E4F1 Message

    Description:4E1+FE PDH,order wire phones,Desktop Tpye or 19\'\'inch 1U,(Standard telephones interface non-telephones handles)

    Product Description
            This device  provides 1-4Channel E1 interface 1Channel 10M/100M Ethernet interface (Line Speed 100M),1Channel PCM digital business phones (optional)it applied very flexibly. It has alarm function. The work is reliable stable and low power consumption high integration small size.
    Functional Properties

    Ø based on self -copyright  IC

    Ø Modular wide dynamic optical detector

    Ø Ethernet interface rate is 10M/100M half/full duplex auto- adaptable

    Ø E1 interface comply with G.703 adopts digital clock recovery and smooth phase-lock technology

    Ø 1Channel PCM digital business phones (optional)

    Ø When optical lose signal it can detect the remote device is power off or fiber is disconnected and indicates  alarm by LED

    Ø The local device can view the remote device working condition

    Ø Provide command the remote interface Loop Back ease line maintenance

    Ø The transmission distance is up to 2-120Km without interruption

    Ø AC 220V DC-48V DC24V can be optional

    Ø DC-48V/DC24V power supply polarity detection function Polarity-Free

    Technical Parameters
     u  Fiber

             Multi-mode Fiber

        50/125um 62.5/125um

        Maximum transmission distance: 5Km @ 62.5 / 125um single mode fiber attenuation (3dbm/km)Wave Length: 820nm

        Transmitting power: -12dBm (Min) ~-9dBm (Max)

        Receiver sensitivity: -28dBm (Min)

        Link budget: 16dBm

            Single-mode Fiber

        8/125um 9/125um

        Maximum transmission distance: 40Km

        Transmission distance: 40Km @ 9 / 125um single mode fiber attenuation (0.35dbm/km)

        Wave Length: 1310nm

        Transmitting power: -9dBm (Min) ~-8dBm (Max)

        Receiver sensitivity: -27dBm (Min)

        Link budget: 18dBm  

    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:     Mini Type   216X140X31mm(WXDXH)

                                19 inch 1U   483X138X44mm(WXDXH)

       Simple packaging: mini  274X193X84mm(WXDXH)

                                        19inch 1U  522X198X82mm(WXDXH)

        piece weight:  mini  1.2 KG  /  19inch   2.3KG

     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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