Key Features: Connect to Cell™ Smart call blocker 1,000 name and number smart call block directory Extended Range Digital answering system Siri®, S Voice® and Google Now&trade access Downloadable phonebook directory Push-to-talk Caller ID announce Digital answering system voice guide Full-duplex handset and base speakerphones Expandable up to 5 handsets with only one phone jack - uses the VS113-0 (sold separtely) Caller ID/call waiting—50 name and number caller ID history Quiet mode ECO mode power-conserving technology Extra-large display for easy viewing Big Buttons Table- and wall-mountable High-contrast backlit LCD and lighted keypad DECT 6.0 digital technology 22 minutes of digital recording time Call screening Call intercept Remote access Message retrieval from handset Message time stamp Conference between an outside line and up to 4 cordless handsets Intercom between handsets and base unit 1000 name and number phonebook directory Volume control Voicemail waiting indicator Quick access key for voicemail box Last 10 number redial Mute Any key answer English/Spanish/French setup menu