See, hear and make calls with ease with the AT and T CL82415 DECT 6.0 Expandable CordlessPhone with Answering System and Caller ID. This reliable cordless system brings you long range, HD audio and extra features like caller ID announce and push-to-talk for effortless calls from any room in your home. Using DECT 6.0 technology, the AT and T CL82415 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 8 accessory handsets in minutes with just one phone jack.