AT & T ML17939 Speakerphone with Caller ID and Digital Answering System

100 Name/Number Directory Caller ID/Call Waiting Headset Compatible. Data Port Line Status Indication Caller ID/Call Waiting capable 50-name/number Caller ID history Display dial

2 phone lines help you organize your calls Use 1 line for personal calls and 1 for business. Or separate calls between 2 areas of your small business. Built-in answering system records up to 12 minutes of messages per line. Base speakerphone lets you put the receiver down and talk hands-free. Caller ID/Call Waiting lets you know who's calling b... moreefore you pick up. 18-number speed dial saves you time and effort. ENERGY STAR certified - meets federal guidelines for energy efficiency. Energy efficient - designed to use less energy than alternative products, potentially helping you save money and reduce your carbon footprint.