The EXFO FTBx-945-SM3-EA OLTS Fiber Module is a three-wavelength optical loss test set module designed for the EXFO FTBx-945 platform. It provides OLTS capability at 1310, 1550, and 1625 nm, enabling attenuation measurements on fiber links using standard source and power meter workflows. This module is used to measure attenuation along optical fiber links, supporting installation verification and quality checks for fiber networks.
