AT&T TL86103 DECT 6.0 Connect to Cell 2 Line Answering System with Caller ID/Call Waiting, 1 Corded & 1 Cordless Handset, Silver/Black Place and receive calls on two different phone lines. By connecting to your mobile phone with BLUETOOTH-enabled technology, this system allows you to make and receive calls from your cellular plan and landline while enjoying the comforts of a home phone system, with or without a landline. Download up to 6,000 cellular phonebook entries onto the cordless handsets. Connect up to two cellular lines and two landlines with this cordless system. Then, enjoy the freedom to make and receive calls on all four linesall at once..Know when your Android mobile phone receives a text, e-mail, or social media update. Each handset beeps and displays which kind of message was received. You can also receive calendar reminders through the system. Softphone compatible with Microsoft Lync and Skype