2 Line Corded Telephone plus Cordless Handset(s). 2-Line Corded Telephone Answering System (60 minutes), plus added feature of Cordless Handset that expandable to 12, 3-Way Conference Calling, 10 One-touch Dial buttons, Call from Outlook, Hands-free Speakerphone from corded phone on base and handset, Talking Caller ID, 3.4" Display on base, Link2Cell function, 3,000 number phonebook, Call block up to 250 numbers, Power back-up, Black. Additional handsets KX-TGA950B