ummmm, hmmm I'm trying to think of a pro... oh wait! the answering machine worked

Large un-ergonomic clumsy design. Software had no real good points to mention. Would disconnect my calls at no specific time, just whenever it felt like it. Strange too, would go from talking to a wierd unusual busy signal with no warning. Wall mount...

None

Phones won't stay in their chaging cradles. The volume's inadequate the software bis unnecessarily tedious and unreliable. Don't buy

cheap price great deal.

The handsets have speakerphones.

Handsets are useless after power failure until re-registered.