Telephone voice PCM fiber converter

24 channel POTS phone lines over fiber converter

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详细内容 产品参数
  • Product description

    24 channel POTS (Plain Old Telephone System) phone lines over fiber converter / extender. This Voice over Fiber converter uses RJ-11C modular connectors for each copper pair connection. FXO type unit connects to a telephone line (PSTN) or PBX station line and has ability to detect ringing voltages and to act as a telephone. FXS type unit is the reciprocal unit and has ability to act as PSTN and connects to a telephone device.

    Features

     standard  RJ11 telephone interface

    24 channel support voice access, Support Caller ID and Fax

     Voice port supports O port and S port, O port connects switch and S port connects users phone

     Support FXO / FXS ordinary telephone

     Support point-to-point, cascaded and distributed network connections, and SNR will not decline

     Power link to fiber optic , data status indication LED can monitor system health

     Industrial design, modular design allows flexible and reliable equipment

     

    Application

    1.  Factory renovation, relocation distance call system

    2.  highway 122 phone systema

    3.  Remote multimedia teaching / campus monitoring, video conferencing systems

    4.  Telephone intercom, phone calls, related applications

    Technical parameter list


    Product Name

    24 channel telephone over fiber converter

    Product Model

      STHA-24PCM-S

    Description

    FXO/FXS Ordinary telephone

    Telephone Ports

    24 telephone port RJ11 port

    Switch Terminal

    Ordinary telephone or PBX, PBX (PBX), public telephone outside the PSTN

    FXS

    Ringing voltage: 75V, ringing frequency: 25HZ

     FXO

    Second line input impedance:600Ω (hook), return loss: 40db, ring detection voltage:35V

    Ring detection frequency

    17HZ-60HZ, second-line input impedance: 600Ω (hook), return loss: 40 db

    Broadband Voice

    8KHZ

    Connection

    Point to point, telephone to telephone, telephone to switch

    Code

    PCM code

    Fiber Ports

    FC/UPC

    Transmission distance

    Single-mode single fiber 20KM

    Environmental Specifications

    Operating Temperature:  -35° 75°C
    Storage Temperature: -40° 85°C
    Operating Humidity: 0%95%, non-condensing

    Total power consumption

    2.5wInput:DC12V 3A)

    Power supply

    External power supply, Input:AC110-240V 50/60Hz, Output:12V 3A


  • 30 phone optical transceiver (network) 30 channeltelephoneoverfiberconverter (withEthernet) Ø product model: pcm1e STHA - 30 - S Ø ProductModel: pcm1e STHA - 30 - S Ø telephone port: 30 road RJ11 phone voice communication Ø Telephoneport: 30 channelrj11telephonevoicecommunication Ø network port: 1 road RJ45 Ethernet 50 m Ø Ethernetport: 1 channelrj45ethernet50m Ø ringing voltage: 75 v (FXS) /...