DESC: Vonage VDV22-CVR Whole House Solution DECT 6.0 Broadband Telephone System:DECT 6.0 Digital Spread Spectrum technology for extended range and clarityLarge LCD display with caller ID40 number caller ID historyVoicemail waiting indicationHands-free speaker phone in each handset50 name/number phonebookIntercom calling between handsetsTransfer outside calls between handsetsChoose from 10 different ring tones and 10 melodiesIncluded in the box: V-Portal, 3 x cordless DECT 6.