Short Description:

This point to point fiber transmitting equipment, which is designed on large scale integrated circuit, realizes 1~4 E1 circuit, 1 ~4 channels 100M Ethernet, 32 channel voice (FXO, FXS) and 1~4 channel RS232. The device support two optical fiber port (1+1 protection). Its merits include complete warning function, high integration, low consumption, stable performance and convenient usage.

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  • Description



    Order information


    Product Tags

    n  provides 4 channel E1/ G.703 for option;

    n  provides 2fiber port,1+1 protecion;

    n  provides 4 channel 100M (liner) Ethernet ports for option;

    n  provides 32 channel voice port, FXO and FXS for option;

    n  provides4 channel RS232, rate supports 300-15200 bps for option;

    n  Ethernet port 10/100M, full/half duplex auto-adaptable and supports VLAN;

    n  Ethernet port supports AUTO-MDIX (twisted cable and straight cable auto-adaptable);

    n  1-32 channel voice connection, supports calling indication;

    n  Configuration: point to point;

    n  Voice port supports O port and S port, O port connects switch and S port connects user’s phone;

    Optical interface    

    Optical wavelength: single mode 1310nm/1550nm

    Fiber: single fiber or double fiber for option

    Transmitting consumption: -9dBm/-5dBm

    Transmission range: 0-50Km/120Km for option

    Optical interface: SC/FC

    Receiving and dispatching module: >-6dBm

    Optical receiver receiving sensitivity <-36 dBm (BER<10-11)

    Fiber circuit code: NRZ code

    10/100Base-T Interface

    Rate: 10/100M, full/duplex auto-negotiation

    Protocol: Support IEEE 802.3, IEEE 802.1Q (VLAN)

    MAC Address Entiries: 4096 Entiries

    Total Memory Sizes: 64MBits SDRAM

    Physical interface: RJ45, support AUTO-MDIX



    32channel voice over Fiber multiplexer,1+1 fiber, voice interface support FXS or FXO,SC/FC connector, dual fiber,20km,power AC 220V or DC48V.


    32POTS+4E1+4Ethernet+2RS232 over Fiber multiplexer, 1+1 fiber, voice interface FXS or FXO,E1 port 75ohm(BNC connector) or 120ohm(RJ45 connector),10/100M ethernet,SC,20km,power AC220V or DC48V

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