AT&T CL80193 Accessory handset with caller ID/call waiting (requires a CL82143， or CL83143 to operate)[Product Information]- Enlarged font and extra-large， backlit keys make the keypad easy to use. This feature is especially helpful for those who are visually impaired.
- The handset's easy-to-read LCD screen and lighted keypad make for effortless dialing， even in low-light conditions.
- ECO mode manages power consumption so the system uses less energy and you get the best battery life.
- Program up to 50 names and associated phone numbers in the handset. Quickly access the directory entries by scrolling alphabetically or entering the first letter of a name.
- Loudness of incoming voice can be adjusted for the best listening level from the speaker.
