Have just had my new broadband modem delivered this morning. Before I mess it all up installing it, does Sky TV have to have a filter? Does it make much difference if the modem and main filter are not connected to the main BT socket? All three filters look the same to me anyway. I need more filters, do they all have to be the same make. Will I still have access to dial up if I make a hash of it. Such a lot of questions. Hope someone can help.
