A:AnswerHello Dom! The base unit has a speaker phone and a mute button so the handset can stay in the cradle while the speaker phone is active on the base BUT if you are not near the base unit and you just have one of the cordless phone and the smaller cradle, the handset cannot stay on the charger while using the speaker phone on a call. I hope the information helps you.
A:AnswerHi lmb2, When a call is received, the unit rings for a short time while the caller is being identified. If the phone number matches an entry in the call block list, the unit sends out a busy tone to the caller, and
then disconnects the call.
A:AnswerHi, you can purchased extra handset. The compatible model of handsets are KX-TGA659, KX-TGA410 or KX-TGA660. You just need to register them to the base of KX-TG6591T.
A:AnswerYes. The wall mounting adaptor is included inside the box, so you may choose to install it on the base to mount it on the wall. Thank you for your question Cj.