Excuse my ignorance, but I have a problem concerning telephone sockets.
My mother has only one phone line into her house, the socket has an adapter fitted with a phone plugged in at this location and a lead to another room which terminates in another socket. This socket also has an adapter fitted with an emergency call system plugged in but this socket also has an extenion upstairs to yet another socket which has a phone plugged in.
I have tried various combinations of filters but cannot get her internet to work unless everything is disconnected and the filter fitted to the first box on the incoming line.
Any suggestions would be greatly appreciated
