Hold that Line!
Telemarketer (from 877-283-9928) posing as AT&T caller center rep offers a deal that sounds too good to be true, and it is (i.e., too good to be true).
Offering is a deal to lower your AT&T home phone and high-speed internet cost by half, etc., etc., replacing your current setup with wi-fi digital service, all because of copper wiring gone bad. All you have to do is verify your address.
Well-spoken person, very tempting offer. Do not bite!