Wiring diagram for phone socket. The following pictures show the standard bt telephone wiring colour code used with the bt nte5 master socket. Note that the pictorial view shown above only serves to indicate the two differing types of sockets and wiring connections. It looks to us that the whole area of phone socket wiring and cables confuses folks. Ok google well believe you.
How to wire a phone extension from a bt master socket uk business and residential telephone engineers in uk west sussex east sussex sussex and hampshire. Hi this video is a very quick example of how to wire up a nte5 master socket as found in the uk on bt and virgin media telephone lines. Contrary to how it might seem c1 is connected to terminals 2 3 not 1 4. The fixed plug is a standard bt plug and socket and allows all the internal wiring to be easily isolated for fault finding.
Telephone wiring colour code bt nte5 master socket. Once again a quick look at google reveals that lots of people ask questions around the subject of bt master socket wiring orange white really. For much more detail then please watch my longer 22 minute. A normal phone can be plugged directly into the socket remaining in the wall to test if the line is ok.
The wiring diagram for a master lju socket is shown here. Failing to do so will open the blades permanently damaging the connector.