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Shenzhen Primeda-Telecom Co.,ltd
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    Telephone over Fiber Extender
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    2CH PCM Telephone fiber media converter
    128 Port RJ11 Telephone Extender over Fiber Optic
    128 Port RJ11 Telephone Extender over Fiber Optic
    2CH PCM Telephone fiber media converter
    2CH PCM Telephone fiber media converter
    8CH PCM Telephone fiber media converter
    8CH PCM Telephone fiber media converter
    2CH PCM Telephone fiber media converter
    GSH-PCM2CH
    PCM Voice Telephone signal over fiber ,with a 10/100M ethernet.FC optical port. Working distance: S/M 0~20Km

    Function Description:

     

    1.The PCM telephone Optical ASIC devices are developed by our company independently develop and produce PCM telephone service products. The device to LSI and programmable logic chip as the core, then the intersection constitute (FXS), switch port (FXO), Ethernet, and other interface PCM integrated access products.
     
    2.This series of PCM telephone equipment is in a maximum-core optical fiber transmission line telephone transmission 1-2, 1 (10 / 100M Ethernet data) transmission equipment.
     
    3.Equipment using standard desktop chassis. Shape simple and beautiful. External power supply for AC 100~240V- DC 12V power supply.







     

     

    Main features:

    1. Modular design, high integration, stable and reliable performance
    2. Provide telephone transmission 2ch
    3. Can provide a route speed 100M Ethernet
    4. Support Caller
    5. Anti-interference ability, built-in lightning protection deal
    6. Single-mode multi-mode adaptive, FC interface

     

    Technical Specifications: 

    1. Voice Bandwidth: 8KHZ
    2. Codec: PCM codec, each voice channel 256Kb / S, in line with ITU-T G.711
    3. Signaling Control: Transparent support any in-band signaling, in line with ITU-T G.732
    4. Interface communication terminals: ordinary telephone or PBX, PBX (PBX), a public telephone line PSTN network
    5. Connection: point-phone hotline, telephone and switch mode
    6. Ringing voltage: 75V, ringing frequency: 25HZ / 50Hz (FXS) 
    7. Return loss: 40 db
    8. Ring Detection Voltage: 35V
    9. Ring Detection Frequency: 17HZ-60HZ
    10. Impedance: 200Ω + 680Ω || 0.1μF (FXO) ; 200Ω + 560Ω || 0.1μF (FXS) 
    11. Power consumption: less than 6W
    12. Telephone Interface Type: RJ11
    13. LAN Interface: 10 / 100BASE-T RJ45 connector
    14. Fiber Interface Type: single-FC type connector
    15. Transmission distance: single-mode 0-20KM
    16. Optical Line Rate: 155MHZ
    17. Optical transmission power: not less than -14dBm
    18. Light-receiving sensitivity: better than -36dBm
    19. Working voltage: AC100~240V, DC :12V 1A

     


    Package included: 

     
    • 1Pair (Transmitter & Receiver) 
    • 2x power supply (default US, EU/UK/AU available)
    • Manual

     

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