Complete with both a corded and cordless handset, the AT and T CL84215 DECT 6.0 Expandable Cordless Phone with Answering System and Caller ID makes staying in touch easier than ever. The corded handset means you wont have to search for a missing ringing handset, while the cordless handset lets you take calls into another room. A large backlit display on the base and built-in digital answering system make it easy to review missed calls. Using DECT 6.0 technology, the AT and T CL84215 DECT 6.0 Expandable Cordless Phone with Answering System and Caller ID gives you private, interference-free sound from any room in your home. Add up to ten accessory handsets in minutes with just one phone jack.