Dial and receive calls on two different phone lines. Speakerphone on handset and base allows you to speak and listen without holding the handset. This leaves your hands free to do other things and lets more people in on the conversation. Handset displays the name number time and date of incoming calls. With up to 12 handsets using just one jack this model is ideal for your busy home or small office. High-contrast black text on a white background provides for an easy-to-read screen to view incoming Caller ID or review call history. The lighted handset keypad allows for easy dialing in low-light conditions.