additional handset for 7410 plus dect telephone phonebook memory 200 name and number directory with copy between handsets handset volume control ringtones 10 polyphonic handset only redial 30 number calls list 10 number redial list sms facility yes for sms text messaging to work you must subscribe to a caller display service not withhold your telephone number and not bar premium rate calls lcd screen backlit inverse mono 8 lines gap compatible range from base i