Caller ID & Call Waiting--stores 50 calls; Full duplex handset speakerphone; Digital reminder system; Talking digits; Visual ringing indicator; ECO mode for conserving power; Hearing aid compatible; Equalizer; Intercom between handsets; Conference between an outside line & up to 4 cordless handsets/pendants; Last 10 number redial; Trilingual prompts in En, Sp & Fr;