Description Avaya 9504 Digital Telephone (700500206) Avaya 9504 Features: 4 line X 32 character white back-lit display 4 programmable feature buttons with three pages of display (total of 12 button positions), each with dual red-green LEDs to display status Fixed feature keys include speaker, headset, mute, volume, menu, phone, history, contacts, voicemail Context-sensitive interface, 4-way navigation cluster and 4 softkeys Supports up to 3 Avaya BM12 button modules Full duplex speakerphone Integrated headset jack Dual position stand Wall-mountable 1 year warranty 1-866-431-5381!!
