FTBx-730C PON FTTx/MDU OTDR — optimized for FTTx/MDU fiber deployments and troubleshooting. The module provides high dynamic range (up to 39 dB), support for high port-count PON splitters (up to 1×128), live fiber testing at 1625 nm or 1650 nm, short dead zones, iOLM capability (one-touch multiple acquisitions) and optional in-line PON power meter. Designed for use in EXFO FTB platforms (FTB-1v2/FTB-1 Pro, FTB-2/FTB-2 Pro, FTB-4 Pro).