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4CH CWDM OADM West&East

GEZHI's 4 Channels CWDM OADM Modules Duplex West & East Link are designed for Static and ROADM based systems. The 4 Channels CWDM OADM Modules Duplex West & East Link are Course Wave Division Multiplexing (CWDM) Optical Add/Drop Multiplexers (OADM).
  • 4 Channels CWDM OADM Modules Duplex West & East Link

     

    This 4 Channels CWDM OADM Modules Duplex West & East Link add (multiplex) and drop (demultiplex) selected channels, or wavelengths, on both directions of a CWDM common fiber link. Using this modules of GEZHI, network designers can add new access points anywhere on a CWDM network, without impacting the remaining channels traversing the network. Access points can be added to linear, bus, and ring networks, where the dual-direction ring design provides redundant protected architecture.

     

     

    Features

    Low insertion loss
    High isolation
    Wide operating wavelength range

     

    Applications

    Optical Add and Drop

    Metro Optical Transport Network
    Telecommunications Network
     

     

    Specification

    Parameter

     

    Unit

    4Channels CWDM OADM Modules
    AddDrop
    Channel Wavelengthnm1510, 1530, 1550, 1570nm

    Center wavelength

    Accuracy

    nm±0.5
    Channel Spacingnm20

    Channel Passband

    (@-0.5dB bandwidth

    nm>15
    Insertion LossdB<1.8<1.8
    Channel RippledB0.3

    Isolation

    AdjacentdB>30
    Non-adjacentdB>40

    Inertion Loss Temperature

    Sensitivity

    dB/℃

    <0.005

    Wavelength Temperature

    Shifting

    nm/

    <0.002

    Polarization Dependent

    Loss

    dB<0.1

    Polarization Mode

    Dispersion

    dB<0.1
    DirectivitydB>50
    Return LossdB>45
    Maximum Power HandlingmW300
    Opterating Temperature-20~+70
    Storage Temperature-40~85
    Package dimensionmm19inch 1U Rackmount

     

    Note: 1. Customization is available.

    2. Specified with connector

     

    Fibre Optical CWDM OADM Add/Drop Mux Demux Module 4CH Dual-side Single Fiber filter cascading

     

        4 Channels CWDM OADM Modules Duplex West & East Link 0

     

     

    Fibre Optical CWDM OADM Add/Drop Mux Demux Module 4CH Dual-side Dual Fiber

    4 Channels CWDM OADM Modules Duplex West & East Link 1

     

    It drops the individual channel and adds that same channel back onto the network fiber in dual-sided transmission.

    4 channel 1510,1530,1550,1570nm CWDM add & drop multiplexer for EAST and WEST for bi-directional data transmission over dual fibers.

    4 Channels CWDM OADM Modules Duplex West & East Link 2

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