To fix it, first use a VFL laser or an OTDR to pinpoint the damage. For a permanent fix, fusion splicing is better than mechanical connectors because it prevents signal loss. Always protect the fiber optic cable repair with a sleeve and keep bends smooth in your trays. I decided to move the ONT, which is working fine, but I am not sure of the best way to stick the cable to the wall. I have looked. Best way to bring fiber into a building through exterior wall? I hope this post is ok, I saw rule 1 - no home networking. But this might be better suited for this sub. I have trenched from my house to my shop about 450' from my house, put 3/4" conduit w/ 6 strand fiber. Getting. Hi there, we had BT Fibre installed about a year ago and the cable leading into the house was installed on the outside wall running up the entire length of the house to just below a top window. This guide explores different types of fiber optic cable, including indoor fiber optic cable and outdoor fiber optic cable, and outlines best practices for installation in. Running fiber internally involves extending this high-speed link from the service entry point to a centralized location, such as a dedicated media closet or network rack.