EXFO FTBx-740C xWDM OTDR Series Module User Guide
EXFO FTBx-740C xWDM OTDR Series Module Product Usage Instructions Wavelength-Division Multiplexing Basics Wavelength-division multiplexing (WDM) is a technology that multiplexes several optical carrier signals onto a single optical fiber link by using different wavelengths to increase bandwidth. CWDM vs. DWDM…