Hi,
a mate of mine recently moved in in this flat, and i've never seen this before, wondering what it is ?
basically this black cable comes from outside and goes in this little old socket, and from this socket it goes in a very standard white bt socket, can someone please shed some light what the small socket is? we are trying to find out who the master socket is, there are no more sockets in the flat..
line is active with some crackling noise, is there any way he can get bt and get rid of both boxes and instead fit a new filtered master socket ?

Uploaded with ImageShack.us

Uploaded with ImageShack.us
a mate of mine recently moved in in this flat, and i've never seen this before, wondering what it is ?
basically this black cable comes from outside and goes in this little old socket, and from this socket it goes in a very standard white bt socket, can someone please shed some light what the small socket is? we are trying to find out who the master socket is, there are no more sockets in the flat..
line is active with some crackling noise, is there any way he can get bt and get rid of both boxes and instead fit a new filtered master socket ?

Uploaded with ImageShack.us

Uploaded with ImageShack.us