The Vista PT470, with it's unique on screen directory feature is the ideal value priced communication tool for those who spend a lot of time on the phone. The PT-470 features: Large eight-line backlit display with six display keys and contrast control, Call Display, Visual Call Waiting, and Visual Call Waiting Options, Speakerphone with Mute, 50-name and number Callers List, 50-name and number Directory List Up to 30 autodial positions using the on screen directory function, Enhanced Headset Interface Five number redial, Flash (Link, Switch or Answer) for getting Call Waiting calls, Data Port Security numbers features, Live dialpad option Multi-function indicator light (incoming call, extension-in-use, message waiting, -CLASS/90 Volt), Current date and time display, Desk or wall mountable, English/French/Spanish language display prompts