Phones are yellowed but in good working condition. Additional Details ------------------------------ Product description: # Definity 24 button display set 2 line, 24 character LCD that shows called party/calling party ID, date and time # 24 programmable call appearance/feature buttons # 4 navigator keys for menu, next, previous, and exit # Group paging feature allows everyone hear your message at the same time # Fixed feature buttons for conference, transfer, hold, speaker, mute, and last number dialed Built-in 2-way speaker phone, and eight personal ring options # Whisper paging feature, letting a second call go through while you are on a call # 4 soft keys for menu functions, plus 12 soft key default features, with access to 18 alternative soft key features (to a maximum of 12 per telephone set) Requirements: # Definity Family Release 6.1 or higher # 2-wire/16-port TN2181 digital circuit card (63841) or 2-wire/24-port TN2224B digital circuit card (63869)