On a newly installed master socket, I have installed an extension socket to a newly built part of the building. The master socket works fine, (phone and broadband) through a double adapter marked with modem and phone sockets.
However as soon as I connect the extension cable to 2 and 5, the whole line goes dead.
The same happens if I connect a proper ADSL filter to the master socket.
Any suggestions as to how to locate and rectify the fault would be much appreciated.
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However as soon as I connect the extension cable to 2 and 5, the whole line goes dead.
The same happens if I connect a proper ADSL filter to the master socket.
Any suggestions as to how to locate and rectify the fault would be much appreciated.
.