Hi, hoping someone can help me out here.
I have a rotary phone from the 70s or 80s, and it doesn't seem to work with dsl line filters at all.
My newer phones have no problem and it sounds good... So, is there something else I could try to get the fuss and hiss to stop? The phone's not defective. It's just old
Thanks kurtis snipped-for-privacy@hotmail.com