All extension sockets are like this. First youll need to check your type of master socket.
Telephone Extension Wiring Diagram Ferarriss 7 Mareikekirsch De
Wiring a bt master socket diagram. You must have one of these at the point at which bt wiring ends and yours begins. The reason this is so is that everything on your side of the master is your problem. Wiring for master 5c socket hmm on closer inspection it looks as though the socket on the left has been connected to the incoming wires on the green and black pair pair. Otherwise follow the instructions below. Components from left to right. Fwiw as your consumer panel shown in photo 3 has no extension wiring connected to it if it did it would be wired on 2 and 5 of the panel then your filtered faceplate isnt going to achieve more than what a regular broadband filter would the block type that would plug into your master socket and your router and phone would plug into it.
Can you move the sockets to get a clearer picture of what colour wires and cables are connected where. A junction box if it is before the bt master socket. Master sockets should not normally be used for extensions. C1 18μf capacitor r1 470kω out of service resistor r2 bell wire resistorchoke colouring says ω meter reads 77ω inside the nte5c telephone master socket 5c. Cable after the bt master socket if bt holds ownership. Cable before the bt master socket.
Telephone master socket wires. If you have fibre to the home have a look at fibre to the home. R1 service resistor r2 bell wire resistor c. Wiring the sockets start at the last socket and finish at the master socket. For every cable at each socket cut the sheath at the end of a cable about 13mm 12 in with a pair of side cutters and expose the white nylon ripcord. For much more detail then please watch my longer 22 minute.
This is what a typical master socket looks like. 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. This is the telephone wiring colour code for the nte5 bt master socket with the cable feeding extension sockets attached to the customer removable front plate. You can see the test socket revealed to allow you to check the bt line before your own wiring. Check your wiring and set up for information. If youre having trouble with your broadband a few simple checks can get you up and running again.
The master line box is the demarcation point between your telephone equipment wiring and bts exchange line. A circuit diagram of the bt openreach nte5c telephone master socket.