Hi,
I'm trying to help a mate out with a phone issue. He had a drop-out on his line recently which BT kindly fixed. Every since his service was restored he has awful cracking on the line when a phone and his router are connected.
He's what he's tried...
Phone => Master = Okay
Phone => Filter =>Master = Okay
Phone + Router => Filter => Master = Okay UNTIL the router has negotiated a connection. Once connected the phone line quality drops
He has swapped-out all cables, the handset, the filter AND the router but no combination has had any improvement. He does have one extension but this has been physically disconnected from the Master.
It's got me stumped...
Cheers
Irvin