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Telephone/Ethernet/E1 interface telephone video converter fiber optic transmission systems

    Buy cheap Telephone/Ethernet/E1 interface telephone video converter fiber optic transmission systems from wholesalers
     
    Buy cheap Telephone/Ethernet/E1 interface telephone video converter fiber optic transmission systems from wholesalers
    • Buy cheap Telephone/Ethernet/E1 interface telephone video converter fiber optic transmission systems from wholesalers

    Telephone/Ethernet/E1 interface telephone video converter fiber optic transmission systems

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    Brand Name : HD
    Model Number : HD-S8P-T/RF
    Certification : CE/FCC/RoHS
    Price : negotiation
    Payment Terms : T/T, Western Union
    Delivery Time : 2-5 working days
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    Telephone/Ethernet/E1 interface telephone video converter fiber optic transmission systems

    Telephone/Ethernet/E1 interface telephone video converter fiber optic transmission systems


    Technical characteristics

    Analog telephone / switch interface characteristics

    Voice Bandwidth: 8KHZ

    Codec method: PCM codec

    Signaling Control: Transparent support any in-band signaling

    Interface communication terminal: Ordinary telephone or group telephoon,program-controlled switches (PBX), public telephone network PSTN

    Connection: Point to point link/PBX system

    FXS: Ringing voltage: 75V, ringing frequency: 25HZ

    FXO: Two-wire input impedance: 600Ω (off-hook)

    Return loss: 40 db, ringing detection voltage: 35V

    Ring detection frequency: 17HZ-60HZ, wire input impedance: 600Ω (off-hook),

    Return loss: 40 db


    System Design

    Fiber Optic Telephone Transmitter & Receiver

    HD-S1/2/4/6/8/16/30P-T/RF series can transmission 1-Channel/

    2-Channel / 4-Channel/6-Channel/8-Channel/16-Channe/30-Channel voice over 1 single

    core fiber.


    Stand-alone or rack-mounted optional.

    The HD-S1/2/4/6/8/16/30P-T/RF cards (W/O metal case )

    can be inserted into our 18-slots, 19inch 4U

    rack-mountable chassis with redundant power


    Single-Mode or Multi-Mode

    HD-S1/2/4/6/8/16/30P-T/RF units are designed to support FC /PC Optical connector ( SC/PC or ST/PC optical connector is available for custom-made).

    The Transmission distance Range according to the Optical Budget.

    Manufacturer's default standard is single mode 20Km .


    Typical application



    Remark


    •The Optical Power Budget fit Multi-mode(62.5/125m),Single-Mode(9/125 m).

    •When using 50/125 m multimode fiber, subtract 3 dB from the optical power budget.

    •Optical transmission distance is limited to optical loss of the fiber and any additional loss introduced by connectors, splices and patch panels.

    •Maximum transmission distance is also limited by fiber bandwidth.

    •Power adapter for stand-alone units is manufactured by third party .Power adapter included US, European, UK or Australian power plug.

    •Please feel free to contact factory for any special requirement and customization


    Technical parameters

    Telephone Specifications

    Physical interface : RJ11

    Voice bandwidth: 8kHz

    Special function: Support the call display With hands-free function

    Working mode: Point to point link,

    SPC Exchanges method (FXS-FXO)


    Ordering information


    Model NumberDescription
    HD-S1P-T/RF1 Ch Telephone,Single Fiber,SM, 20km,FC connector,Standalone Converter, Tx + Rx
    HD-S2P-T/RF2 Ch Telephone,Single Fiber,SM, 20km,FC connector,Standalone Converter, Tx + Rx
    HD-S4P-T/RF4 Ch Telephone,Single Fiber,SM, 20km,FC connector,Standalone Converter, Tx + Rx
    HD-S6P-T/RF6 Ch Telephone,Single Fiber,SM, 20km,FC connector,Standalone Converter, Tx + Rx
    HD-S8P-T/RF8 Ch Telephone,Single Fiber,SM, 20km,FC connector,Standalone Converter, Tx + Rx
    HD-S16P-T/RF16 Ch Telephone,Single Fiber,SM, 20km,FC connector,Standalone Converter, Tx + Rx
    HD-S30P-T/RF30 Ch Telephone,Single Fiber,SM, 20km,FC connector,Standalone Converter, Tx + Rx

    Quality Telephone/Ethernet/E1 interface telephone video converter fiber optic transmission systems for sale
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