Bt Junction Box Wiring Diagram. Cable after the bt master socket if bt holds ownership. If you re having trouble with your broadband a few simple checks can get you up and running again.
First you ll need to check your type of master socket. Otherwise follow the instructions below. The master line box is the demarcation point between your telephone equipment wiring and bt s exchange line.
If you re having trouble with your broadband a few simple checks can get you up and running again.
It is important that this size of wire is used or a good electrical connection cannot be guaranteed and there could be problems in the future with the system. Otherwise follow the instructions below. Bt external junction box wiring diagram wiring diagram is a simplified gratifying pictorial representation of an electrical circuit. At the end of the video i show a.