DECT 6.0 Digital Cordless Stand Alone Handset for the 2111 and 2112 Series Call waiting caller ID Phonebook 50 name / number directory Handset volume control Ringtones assign VIP ringtones to family and friends Handset speakerphone Mute Call transfer between handsets with the same base Intercom between handsets with the same base Hearing aid compatible 1 Year limited warranty