***** **********Best Quality Guranteed. *****- ENJOY the freedom and mobility of a cordless handset and the confidence of always knowing the location of your corded handset. This system eliminates the frantic search for your ringing Cordless phone*****- caller ID/call Waiting? 50 name and number Caller ID history- Simulated full-duplex handset and base speakerphones- large backlit base display- extra-large display for easy viewing- big buttons*****- table- and wall-mountable- eco mode power-conserving technology- Quiet mode- call block- 9 Number speed Dial- expandable up to 12 handsets (uses CL80115 accessory handset) - DECT 6. 0 digital technology*****- intercom between handsets and base unit- conference between an outside line and up to 4 cordless handsets- 50 name and number phonebook Directory- volume control- compatible with cordless headset