Can I still buy an answering machine?

Bob wants to know where he can get a basic answering machine. Do they make them anymore? Leo says that he can still get them from AT&T and Panasonic. Most of them are cordless though, with a base station for the wireless phones. So it's a phone system and an answering machine all in one. And they're all digital, so there are no tapes to buy. Bob should check Best Buy, Staples, and even Amazon. Leo likes Panasonic because they use the DECT standard.