OLYMPIA Wave CDP24206 Cordless 2-Line 2.4GHz Bluetooth Data Phone 2 line 2.4GHz Digital Spread Spectrum technology High power Bluetooth -- up to 25 times the range of conventional Bluetooth devices Base Unit features a 56K v.90 data modem Surf the Internet and make voice calls at the same time! Each system Handset has a 40 name / number phone book Base Unit has a 100 name / number shared phonebook