S6600 The stylish new S6600 allows you to put an end to unwanted calls by blocking up to 100 numbers at the push of a button. You can also block calls by call type, such as international, withheld or payphone. Key Features 1.8” black and white full graphic backlit display 200 name and number phonebook Hands-free speakerphone Polyphonic ringer melody Digital answering machine Dedicated Call Block key Do Not Disturb feature Parental control (outgoing call barring)