Summary: This phone system works just fine however, it doesn't last very long. In about two years, all the handsets are failing - but it's really the only one on the market that does what we need it to do.
Summary: I bought this phone for the 2 line function. I have 2 lines and each has call waiting and 3 way calling through use of the flash key. It never occurred to me that the phone wouldn't support 3 way calling. I can call out on line 1. I can hit the flash key and call a 2nd number on that same line.