The Panasonic KX-TG7643M Link-To-Cell Cellular Convergence Solution includes three handsets and a digital answering system. With DECT 6.0 PLUS technology, it provides interference free communication, increased clarity, enhanced security, and wider range. This Panasonic 3-handset cordless phone has Bluetooth headset capability for making or receiving cell phone calls through any home phone handsets. You can transfer up to 600 names and numbers from your cell phone to the built-in handset directory. Also, you can register a second cell phone and assign it a distinctive ring tone for easy identification of callers. This Panasonic DECT 6.0 Bluetooth cordless phone features 18 minutes total recording time and message alert for added convenience. Other versatile features of this Panasonic digital cordless answering system include Intelligent Eco Mode, Tone Equalizer, Range Boost, Power Back-Up Operation, Silent Mode and Talking Caller ID (with subscription).