1. Product Title Single-Mode FWDM Multiplexer – 1310/1550 nm for GPON/XGS-PON & CATV 2. Product Overview GracyFiber FWDM Multiplexer is a single-mode wavelength filtering device designed for GPON/XGS-PON and CATV FTTH networks . It separates optical signals in different wavelength bands, including the commonly used 1310 nm data path and 1550 nm video path , enabling multiple optical services to share fiber infrastructure. 3. Key Features Single-mode FWDM wavelength filtering
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