phonebook memory 200 name and number directory directory copying between handsets base and handset volume control ringtones 5 standard 10 polyphonic handset only message waiting indicator 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 sim card reader sim card reader and writer range from base indoor range 50m