Multifunction 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

  •      Carrier grade 4-32 ch Multifunction- telephone optical transceiver

     The telephone optical transceiver provides 4-32  telephone 1~4 E1 interfaces, 4 10M/100M Fast Ethernet interfaces (line speed 100M), and 4 extended service interfaces. 4 Ethernet interfaces are switching ports and can support VLAN division. 4 extended service interfaces can be used as RS232/RS485/RS422 asynchronous data, voice signals, 2-4 wire E&M audio signals, switching signals, Ethernet signals (bandwidth 2M), etc. signal, switch signal, Ethernet signal (bandwidth 2M) and other transmission channels, the application is very flexible

    ◆ E1 interface conforms to G.703 recommendations, with fully digital clock recovery and smooth phase-locking technology.
    ◆ Voice port supports FXO/FXS/2/4-wire EM/2/4-wire audio/magnet telephone interface, FXO port is connected to the programmed switch, FXS port is connected to the user's telephone;
    ◆ Voice FXO/FXS access, supporting support for caller ID function/reverse polarity billing/fax function.
    ◆ Telephone interface supports mutual release function of both sites.
    ◆ 100 Gigabit Ethernet bandwidth for line speed 100M interface 10M/100M, full/half duplex fully adaptive, supporting VLAN division.
    ◆ Provide 4 expansion interfaces, which can expand 1~4 channels of asynchronous data, such as RS232/RS485/RS422/TTL, etc.; or 1~8 channels of switching;
    ◆ The 4-way Ethernet interface is a switching port, which can also be divided into VLANs and can be set up as 4-channel logical isolation.
    ◆ Each Ethernet port supports Auto-MDIX (cross/direct line adaptive).
    ◆ Relay-free transmission distance up to 2~120 km; support 1+1 optical port backup when the main fiber has problems, the backup fiber works.
    ◆ Support Console serial port network management and independent SNMP network management mode.
    ◆ Multiple power supply modes are available: AC220V, DC-48V/DC24V, etc.; support AC+DC; AC+AC; DC+DC and other dual power backup modes;
    Telephone / network / serial interface with lightning protection, lightning protection to GB/T17626.5 (IEC61000-4-5) short-circuit current wave 10/700μs, open peak output voltage 6KV standard.

    Fiber optic part
    Optical port: 1, 2 (1+1 optical backup)
    Optical fiber: single fiber double fiber
    Fiber optic interface: FC/SC/ST/LC (SFP)
    Wavelength: 850nm/1310nm multimode; 1310nm/1550nm single mode
    No relay transmission distance: 20~120Km
    Typical transmit power:
    Single-mode 1310/1550nm: ≥ -9dBm
    Multimode 850nm: -18dBm
    Multimode 1310nm: -25dBm
    Acceptance sensitivity range: -28dBm~- 40dBm
    ◆ E1 Interface
    Equipment interface: Equipment interface in line with G.703 recommendations
    Speed: 2048Kb/s±50ppm
    Code type: HDB3
    Impedance: unbalanced 75Ω/balanced 120Ω
    Unbalanced type with coaxial interface adapter, can be adapted to 75-2/3 coaxial cable
    Jitter characteristics: meet G.742, G.823 recommendations
    Input port allowable attenuation: 0~6dBm
    ◆ FXS user phone port
    Ringing voltage: 75V
    Ringing frequency: 25Hz
    Two-wire input impedance: 600Ω (off-hook)
    Return loss: 20dB
    ◆ FXO trunk port
    Ringing detection voltage: 35V
    Ringing detection frequency: 17Hz-60Hz
    Two-wire input impedance: 600Ω (off-hook)
    Return loss: 20 dB
    ◆ E&M 2/4-wire audio interface
    E&M type: TYPE V
    E line maximum current: 22mA; saturation voltage: 3V
    M line constant current: 7mA; minimum detection current: 5mA
    AD gain: 0dB;
    DA gain: 0dB
    2/4 line input impedance: 600Ω
    ◆ Magnet phone interface
    Ringing voltage:75V
    Ringing frequency:25Hz
    2 lines input impedance:600Ω(off-hook)
    Return loss: 20dB





      -5 to +35℃(+23 to +95℉)


      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