USource WDM1r module is a WDM combination of GPON and XGS-PON. Each WDM1r module supports two channels of multiplexed GPON and 10G PON signals. The WDM1r can be installed in either the OLT cabinet or a separate cabinet.
USource provides 1U 3U or 4U rackmount cabinet, you can install 3x WDM1r module into 1U chassis, 16x WDM1r plug-in module into 3U or 4U chassis. One module can hold 2 sets of WDM1r.
Specifications
Parameter Spec
Pass channel wavelength - GPON 1290~1330 & 1480~1500 nm
Pass channel wavelength - XGS-PON 1260~1280 & 1575~1580 nm
Isolation - COM - XGS-PON @GPON >30 dB
Isolation - COM - GPON @XGS-PON >30 dB
Insertion Loss (dB) COM - GPON <0.8 dB
Insertion Loss (dB) COM - XGS-PON <1.2 dB
Insertion loss temperature sensitivity Maximum 0.003 dB/ºC
Wavelength temperature shifting Maximum 0.002 nm/ ºC
Polarization temperature loss Maximum 0.1 dB
Polarization mode dispersion Maximum 0.1 ps
Directivity Minimum 50 dB
Return loss Minimum 50 dB
Power handling Maximum 500 mW
Operating temperature range -40 to 85 ºC
Storage temperature range -40 to 85 ºC
Operating humidity range Maximum 85% RH, non-condensing
Number of WDM1r in one module 1 set or more
Connector SC/UPC or SC/APC