extension phone sockets

[bill]

Can you help have a extension phone socket in one room with broadband connection to it via modem and filter another extension in another room with sky digital when I connect the sky to the phone socket it disables the broad band and vice versa have another 2 extensions as well these all come via a junction box which in turn is connected to main BT line in all work individually ok what could be problem

[Paul McNamara]

Bill,

For every telephone socket that has something plugged into it (ADSL modem, telephone, Sky box) you will need a microfilter on each socket. If there is not one on the sky box then that could be your problem.

Paul