Next Generation Gpon/Xgspon/Ngpon2 Wdm Module for Odn Solution

Next Generation GPON/XGSPON/NGPON2 WDM Module for ODN SolutionProduct DescriptionFour ports WDM module, WDM3PON, combine/split GPON/XGSPON/NGPON2 signals, low insertion loss, highisolation.This product is used to combine GPON/XGSPON/NGPON2 upstream and downstream signals into 1 fiber, or splitGPON/XGSPON/NGPON2 upstream and downstream signals from line fiber.Featuresand high wavelength stability Low polarization dependent loss and high channel isolation Flat and wide passband Epoxy free optical path and excellent reliability ApplicationsCWDM system CATV system Telecommunication network system Metro/Access networks Specifications ParameterUnitValueChannels Number-   2 4818Operation Wavelengthnm1260-1460 or 1460-1620 or 1260-1620Channel Central Wavelengthnm1271/1291/1311/1331/1351/1371/1391/1411/1431/1451/1471/1491/1511/1531/1551/1571/1591/1611Channel Spacingnm20Passband@0.5dBnm≥14Pass bandnmλITU±6.5Pass band FlatnessdB≤0.5Insertion Loss (Typ.)dB0.81.32.44.6Insertion Loss (Max.)dB0.91.52.85.0Adjacent Channel IsolationdB≥30Non-adjacent Channel IsolationdB≥40Return LossdB≥50Polarization Mode Dispersionps≤0.10≤0.10≤0.15≤0.15Polarization Dependent LossdB≤0.10≤0.15≤0.20≤0.25Insertion Loss Temperature SensitivitydB/°C≤0.005≤0.005≤0.007≤0.007Wavelength Temperature Shiftingnm/°C≤0.002DirectivitydB≥50Operation Temperature°C-10~+70Storage Temperature°C-40~+85Package Dimensionmm483x250x44Ordering Information CWDM- /    CWDMChannel NumberStart ChannelApplication TypeFiber TypeFiber LengthConnector02=2 CH04=4 CH08=8 CH16=16 CH18=18 CH27=127129=1291...61=1611SS=special (Refer to ITU channel  table)M=MuxD=Demux01=Bare fiber09=900um loose tube90=900um tight buffer20=2.0mm Cable30=3.0mm Cable0.5=0.5m10=1.0m15=1.5m20=2.0mS= customizedNA=NoneFP=FC/PCFA=FC/APCSP=SC/PCSA=SC/APCLP=LC/UPCLA=LC/APCMU=MU/UPCS= customized                                 /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1