Panasonic KXTA 624 is supplied initially with 3 exchange lines and 8 extensions which can be Keyphones or simple push button telephones. It can be expanded to a maximum size of 6 Exchange Lines and 24 Extensions with the addition of further circuit cards. It can only interface to analogue exchange lines but is well priced with a host of features.

KXT 7730 ? this model offers 12 flexibile keys, a liquid crystal display and hands free loudspeech. KXT 7720 ? this model offers 12 flexible keys and handsfree loudspeech. KXT 7750 ? this model offers 12 flexible keys and on hook dialling.