Powerful 6.0 EXAI 7980 Phone features - 40-channel Auto Scanning Intercom Speakerphone - (digital duplex) Function Buttons - Up & Down scroll buttons, channel button, flash button, pause button, program button, pulse-to-tone button, redial button, speakerphone button Ringer Control - 4-step Additional Features - autostandby, autotalk, noise reduction, outside line remote Answering System features - Tapeless Microchip Technology Two-Way Call Recording Call Waiting It has been in it's box for a few years. Not sure of condition of battery.