Quote Originally Posted by Funkstar
If by replacing the microfilter to a with a better quality one increased the poerformance of the line then i would be blaming the old microfilter, not the phone. With a bad microfilter any phone can cause problems.

Yeah i know it's pedantic, but i'm offshore and really bored
True, true.

Amended:

[Wired] telephones have an effect if you don't use [quality] microfilters.