1,000 name & number smart call block directory; 50dB audio assist; Photo dial; Big buttons, large display. 90dB ringer volume; Visual ringing indicator; Caller ID announce; Line power mode; Digital answering system; Digital answering system voice guide; Any key answer; Full-duplex handset speakerphone; Caller ID/Call Waiting–stores 50 calls; Table & wall mountable; ECO mode power-conserving technology; Expandable up to 4 handsets with only one phone jack; DECT 6.0 digital technology; Up to 22 min of recording time; Slow play function; Call screening; Call intercept; Remote access; Volume control; Message retrieval from handset; Message time & date stamp; 50 name & number phonebook directory; Intercom between handsets; Conference between an outside line & up to 2 cordless handsets; Voicemail waiting indicator; Last 10 number redial; Mute; Trilingual prompts–Eng/Sp/Fr;