Duncan, are you saying you have one of the "whole house filters", and then run "clean lines" to the DSL (if you use DSL?)
The general ?(simple)? way is a filter at each phone or non-computer device. I wired my house different, WITH a whole house filter, as above. That way, none of my phones needed their own filter. With FIOS, that went by the wayside, at least here. Rick Glazier From: "DSinc"
Thanks Mark, Don't understand the question. If you mean the "DSL Filter" in the phone plug; NO. That filter works fine anywhere in the house. Even so, in/out, this UPS blocks PHONE/DATA/?..... Thanks. Good thought. Not yet.
