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How a U.K.-based AltNet is monetizing FTTH through network record accuracy

This step-by-step video shows how to replace the battery in an FTB Lite unit — from opening the housing and disconnecting the battery, to moving the antenna assembly for access, installing the new battery kit, and reassembling the device for a final power-on check. ⚠️ Notes & safety Power the unit OFF before opening the housing. Work on a clean, stable, ESD-safe surface. Keep screws organized (there are multiple screw locations/sets). Pull connectors by the connector body — not the wires — to avoid damage. Handle lithium batteries carefully and recycle/dispose of the old battery properly.

In high-fiber-count environments, test speed alone isn't enough. Discover how the FTB Lite 975 eliminates workflow friction and accelerates total deployment time with integrated OTDR, ORL visibility, ...

How a U.K.-based AltNet is monetizing FTTH through network record accuracy

Industry’s first native 24-fiber testers simplify inside/outside data center validation for accelerated builds  QUEBEC CITY, Feb. 19, 2026 — EXFO, the communications industry’s test and measurement ex...