16 languages support: English, German, French, Spanish, Italian, Greek, Turkish, Danish, Norwegian, Russian, Dutch, Swedish, Finnish, Polish, Croatian and Portuguese Manul user interface operation Intercom between two handsets (with the same base unit) Conference call between external call and two handsets (with the same base unit) Display the duration of external and intercom calls Type I/II and DTMF caller ID and call waiting compatible Call barring service optional Auto/manual answer option Off hook dialing and Pre-dialing Hands free and microphone mute Alarm clock with snooze option Battery charging indication Handset name editing Key lock function Voicemail indication