Make and take calls through your landline and mobile numbers. Bluetooth® Connect to Cell™ technology lets you use your cellular plan to make and receive calls on the corded or cordless handset. Expandable system with Softphone Call Manager allows you to access Lync, Skype, VoIP and your landline from your laptop or desktop PC. Built-in USB dock can charge two mobile phones simultaneously, and both the corded and cordless phone can notify you if your mobile devices receive a text, email or calendar reminder while charging. Reliable DECT 6.0 digital technology enhances audio quality, ensuring ultra-clear, buzz-free communication. Digital answering system helps you to avoid missing important calls.