carrier-grade 4-32-channel telephone optical transmitter

  • supports caller ID and reverse polarity billing function

  • Support the mutual release function of each site

  • The voice port supports O-port and S-port interface

  • S-port is connected with the user's telephone

  • description

  •      Centralized management 4U chassis telephone over fiber

     The carrier-grade 4-32-channel telephone optical transmitter is a point-to-point voice optical transmission device developed on the basis of super large-scale integrated circuits. It is a voice optical transmission device that realizes up to four E1 circuits and one 100M wire-speed Ethernet data channel, plus eight voice channels (FXO, FXS or two/four-wire E&M audio), plus four RS232 channels in a simple form. With perfect alarm monitoring function, high integration, low power consumption, stable performance and easy to use.

    This series of voice multiplexer meets the needs of telecom operators and private network users for telephone and data access. Suitable for electric power, postal service, banks and Unicom, mobile telecom and other users of network formation needs, in line with the use of telecommunications operators standards.

    Provide 8-channel voice port: FXO, FXS.
    Each Ethernet interface 10M/100M, full/half duplex fully adaptive, supporting VLAN protocol.
    Each Ethernet port supports support for AUTO-MDIX (crossover and direct line adaptive).
    1 - 8 channel voice access, support for caller ID and reverse polarity billing function.
    Support for mutual release function of each site.
    Voice port supports O and S ports, O port is docked with the program-controlled switch and S port is connected to the user's telephone.
    Voice interface can be optional for two/four-wire E&M audio.
    Fiber interface supports SC/FX interface, and supports single fiber optical interface, providing 1+1 dual optical port backup function.

    Technical parameters.
    Fiber interface (single fiber / dual fiber)
    wavelength: single-mode 1310nm/1550nm; multimode 850nm/1310nm
    Fiber cores: transceiver dual-core, transceiver single-core
    Transmit power: -9dBm/-5dBm
    Transmission length: multimode 2 km, single-mode 40, 60, 120 km
    Receive sensitivity: better than -36dBm (BER <e-11)
    Receiving dynamic range: >27dB
    Connector: SC/FC/ST
    * Features: can be customized to different interface types according to user requirements.

    E1 interface features
    Interface code type: HDB3 code
    Line rate: 2.048Mbp/s±50
    Interface impedance: 75Ω / unbalanced, 120Ω / balanced
    Interface standard: ITU-T G.703
    Interface characteristics: Meet G.703 standard
    Jitter characteristics: G.704 and G.823 compliant

    Ethernet interface characteristics
    Speed: 10/100M adaptive
    Protocol: IEEE 802.3, IEEE 802.1Q (VLAN) support
    Physical interface: RJ45 socket, supports Auto-MDIX
    Operating mode: Full duplex/half duplex adaptive
    MAC address table: 4096 MAC addresses can be learned

    FXO/FXS interface (RJ45/RJ11)
    FXS phone port
    Ringing voltage: 75V
    Ringing frequency: 25HZ
    Two-wire input impedance: 600Ω (off-hook)
    Return loss: 40 dB
    FXO switch interface
    Ringing detection voltage: 35V
    Ringing detection frequency: 17HZ-60HZ
    Two-wire input impedance: 600Ω (off-hook)
    Return loss: 40 dB

     
     
      

     

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      SPECIFICATIONS:

      OperatingTemperatureRange

      -5 to +35℃(+23 to +95℉)

      OperatingHumidityRange

      5 to 90%RH (No Condensation)

      Video Input(Transmitter)

       

       

      1xHDMI Type A, 19-pin, female

      Video Output(Receiver)

      1xHDMI Type A, 19-pin, female

      Link(Transmitter/ Receiver)

      1m~60Kmsingle / Multimode single / Duplex fiber optical cable

      Module type required

      SFP Type, Single / Multi mode ,Single / Duplex fiber (optional)

      Video Format

      4K@60Hz YUV 4:2:0, 1080P@60Hz, 1080i, 720P, 576P, 480P

      Audio Format

      Support LPCM 7.1, Dolby  True HD, DTS-HD Master Audio .

       

      HDCP Input

      HDCP 2.2, HDCP 1.4

      HDCP Output

      HDCP 1.4

      Power consumption

      Transmitter: 3watts(Maximum)

      Receive: 3watts(Maximum)

      Dimension (L×W×H)

      Transmitter: 96*100*25mm

      Receive: 96*100*25mm

      Net Weight

      475g(Pair)

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