Wall jack misbehaving with new wireless house phone
Some time ago, I had a 2-line phone jack with a 2-line phone in my den. Stopped using the second line in there and purchased a single line phone. The jack worked fine. Just purchased a new phone with additional wireless handsets. In the den when the phone rang and answered, I heard the beeping of a fax which is my second line - this phone only required a wall outlet with the jack. When I put the old phone back and used the necessary jack, it was fine. I want to use my new phone - how do I do this?