A:AnswerI'm not sure - I had an old T & T phone and I'm not sure that I set this up right so having some problems with it. But I need a land line so I'm working with it.
A:AnswerI cannot answer most of these questions because the booklet that accompanies this set is mostly incomprehensible. One would have to be a psychic to figure out how to program the system. I finally took it out in the back yard and shot it. It was too much of a good thing