2-Line Speakerphone w/ Caller ID- AT&T 2-Line corded speakerphone - Caller ID, call waiting caller ID- 99# Caller ID memory- 100# Phonebook- 18# Telephone memory- 4-Line backlit LCD- Speakerphone- Switchable data port- Message waiting/new call indicators- 3-Partyconferencing- Trilingual setup menu- Display dial- Rapid scroll- Distinctive ringing for each line- Receiver, speakerphone, and headset volume controls- Line status indication- Redial/flash/pause/hold/mute- Automatic line selection- Hearing aid compatible- Programmablepause- Remove button- 2.5mm headset jack- Wall mountable - Requires 1 9V battery, not included- Black with silver trimPackage Contents:- Base with corded handset- 3 Line cords- Desk mount bracket- Manual- AC adapterREPLACEMENT FOR ATT972