The KX-TS505MX comes from a modern line of executive handset for Panasonic KX-T phone systems. A hands free digital system phone, the feature keys, a digit alpha-numeric LCD display and indispensable agent call handling functions. The telephone is designed to provide the system with a data history of numbers dialled, day, date, time and duration of calls. Model: KX-TS505MX. Panasonic intercom system