AT&T 210B Corded Phone is a basic phone that's reliable and easy to use. It uses a simple corded operation and is made of sturdy construction. The base can be placed on a convenient surface or can be mounted on the wall, saving on counter space. A 13-number memory dial feature lets you store your most frequently called numbers (up to 21 digits) - nine speed dials plus three emergency one-touch dials that are easy to program. A directory card is provided to keep track of all the memory dial settings. A redial feature lets you quickly call the last outgoing number (up to 32 digits). Three ringer settings (off, low, and high) and three handset volume levels permit customization. Switchable tone and pulse dialing methods are also provided .

Illuminated keypad. Hearing aid compatible. Mute option provides privacy by allowing you to hear your caller, but prevents the caller from hearing you. No AC power needed - Telephone features will work without the need of AC power.