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Wavelength Mux (WM1)

Wavelength Multiplexer (WM1) and Dense Wavelength Division Multiplexing (DWDM) Solutions for Next Generation PON(NG-PON2)
    • Available with Monitoring ports

    • Support both C and L band DWDM bi-directional transmission

    • Support NG-PON2 4 channel and 8 channel standards

    • High reliability and excellent performance 

    • Support industrial temperature range (-40° to +85°C)

  • NG-PON2 (also known as TWDM-PON),  is a telecommunications network standard for a passive optical network (PON). Its capable of total network throughput of 40 Gbit/s, corresponding to up to 10 Gbit/s symmetric upstream/downstream speeds available at each subscriber.

     

    GEZHI Photonics supplying WM1 and CEx modules that fit the NG-PON2 requirements. The Wavelength Multiplexer (WM1) is a passive device used to support Next Generation PON (NG-PON2). it combines and separates the C and L band DWDM bi-directional transmission. 


    FEATURES

    Low Insertion Loss

    High channel isolation

    Excellent Environmental

    APPLICATIONS

    WDM SYSTEM

    PON SYSTEM

    FTTH access networks


    Specification

    Parameter

    Unit

    Value

    Center Wavelenth

    Port 1

    1532.68 / 1596.34

    Port 2

    1533.47 / 1597.18

    Port 3

    1534.25 / 1598.04

    Port 4

    1535.04 / 1598.89

    Passband

    nm

    ±0.12

    Insertion Loss

    dB

    ≤2.0

    Ripple

    dB

    ≤0.4

    Isolation

    dB

    Adjacent Channel ≥30

    dB

    Non-Adjacent Channel ≥36

    dB

    Upgrade Channel ≥11

    Directivity

    dB

    ≥55

    Return Loss

    dB

    ≥50

    Polarization dependent loss

    dB

    ≤0.3

    Polarization Mode dispersion

    ps

    ≤0.2

    Operating Temperature

    -5~+75

    Storage Temperature

    -40~+85

    Note: Customized Specification is available.

          The above specifications is include connector loss.


    Wavelength Multiplexer WM1 diagram

    未命�?-1.jpg

    C-Band wavelengths: 1532.68 | 1533.47 | 1534.25 | 1535.04

    L-Band wavelengths: 1596.34 | 1597.18 | 1598.04 | 1598.89


    Ordering Information

    Model

    Channel

    Configuration

    Package type

    Cable type

    Fiber length

    Connector

    WM1

    S=Specify

    04=4Channel

    08=8Channel

    S=Specify

    M=Mux
    D=Demux
    A=Mux+Demux

    A0=ABS box 80x60x12mm

    A1=ABS box 100x80x10mm

    A2=ABS box 120x80x18mm

    A3=ABS box 140x115x15mm

    L1=LGX 129*29*130mm

    L2=LGX insert in 2slot Rack

    L4=LGX insert in 4slot Rack

    R1=19" 1 U Rack

    R2=2slot 19″1U Rack

    R4=4slot 19″1U Rack

    S=Specify

    00=None

    09=900um loose tube
    20=2.0mm
    30=3.0mm

    00=None

    05=0.5m

    10=1.0m
    15=1.5m
    S=Specify

    00=none
    LP=LC/UPC
    LA=LC/APC
    SP=SC/UPC
    SA=SC/APC
    FP=FC/UPC
    FA=FC/APC
    S=Specify


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