https://techspecs.ui.com/uisp/fiber/uacc-uf-wdm-xgs
UISP Fiber Coexistence WDM Filter - Tech Specs
Wavelength Division Multiplexing module that combines XGS/XG-PON and GPON services into a single fiber distribution system.
uisp fibercoexistencewdmfiltertech
https://mrtech.co.nz/product/uisp-fiber-xgs-xg-g-pon-8-port-olt/
UISP Fiber XGS/XG/G-PON 8 Port OLT - Mr Tech
UISP Fiber XGS/XG/G-PON 8 Port OLT Supports 2048 Registered ONUs/ONTs
uisp fiberxg