This ATT / Lucent / Avaya Legend phone has 16 programmable buttons for line appearance or feature access. Its features include conference, transfer, hold, mute, HFAI, a built in 2 way speakerphone, and a message waiting light. The tray could be pulled out for feature quick-reference. The phone can be desk or wall mounted. It is compatible with Lucent Legend Multi-Function-Module which allows connection of a Fax Machine, Modem or any other single line device. Also, it has Dual LEDs on each programmable button and 4 soft keys for programming through display.