Bti / Battery Technology Speakerphone W/ LCD WHITE- 24-Button Speakerphone Telephone- 24 Programmable CO keys-Speakerphone- 1 Line backlit alphanumeric LCD display - Automatic redial- Hands-free answer back- Redial, hold/flash, mute, store, message, intercom/conference, forward/do notdisturb, program, pause/transfer and volume control keys- Off, low and high ringer volume switches- 2.5mm headset jack- Wall mountable- Available in black or whiteKXT7731