Extended Talk Time and Reduce Interference. Panasonic introduces the latest in innovative solutions with its new line of low interference DECT (Digital Enhanced Cordless Communications) 6.0 cordless telephones systems. The major benefits of this new line of DECT phones include up to 17 hours of talk time, substantial handset expandability, and markedly reduced interference. What are the benefits of Panasonic DECT 6.0 Phones?Engineered to work in the 1.9 GHz frequency range, these phones will not conflict with other wireless devices such as 2.4 GHz Wi-Fi computer routers, wireless keyboards and mousse, microwave ovens, and other common household devices. And because it's digital, DECT 6.0 technology also provides long ranges, excellent clarity, and helps deter eavesdropping. Multiple voice paths are used to enable the entire series to provide up to 3-way conferencing, this allows for multiple handsets to be used at the same time and up to 2 handsets can join into a conversation with one outside caller. They also provide for Intercom between handsets and Phonebook Sharing. Additionally, these systems are extremely comfortable and easy to use, with the handsets featuring large keypads buttons that are almost twice the size of standard phone keypad buttons, and are designed top fit comfortably in both your hand as well as cradled on your neck. all models in the DECT 6.0 line include a base station-integrated digital answering machine with voice menu, digital handset speakerphones, handsets with a clock on the LCD with alarm function, three-line backlit LCD, and incoming call indicator lights.