AT&T 2255 2.4 GHz Dual Handset Cordless Phone with Answering System and Caller ID (Champagne) 2.4 GHz cordless phone system with 2 handsets, base unit, and extra charger 3-mailbox digital answering machine offers 15 minutes of digital recording time and remote message access Supports caller ID/call waiting services (subscription required); 3-line LCD displays on each handset Memory stores 25 caller ID names and numbers in each unit; 20 speed dial presets for quick access Adjustable handset volume level; includes 2 rechargeable ni-cad batteries; 1-year warranty