AT&T SB67025 Brand New Includes One Year Warranty, 9 Programmable Line / Feature Keys, New DECT 6.0 Technology - Interference Free Communication - Increased Clarity / Enhanced Security - Wider Range / Network Friendly, 1.9GHz Corded Phone - 30 Battery Life Increase Over 5.8GHz, Voice Over Internet Protocol (VoIP), 1-16 Line Operation, Caller ID / Call Waiting, Speakerphone, 2.75 Backlit LCD Display, 50 Station Name / Number Caller ID Memory, 100 Station Phone Directory / Dialer, Selectable Ringtones, Wall Mountable/Mount Included, Auto Answer, 3 Context-Sensitive Softkeys, Requires PTSN, T1 or SIP Gateway For Operation (Sold Separately)