Make & take calls through your landline & mobile numbers. Bluetooth Connect to Cell technology lets you use your cellular plan to make & receive calls on the corded or cordless handset. Expandable system with Softphone Call Manager allows you to access Lync, Skype, VoIP & your landline from your laptop or desktop PC. Built-in USB dock can charge two mobile phones simultaneously, & both the corded & 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. Answering System: Digital; Lines: 2; Telephone Type: Corded; Cordless; Caller ID / Type: Base; Handset.