FeaturesThe Avaya 9504 is a full-featured digital telephone that is perfect for lighter users like cubicle workers and sales staff.4 line X 32 character white back-lit display4 programmable feature buttons with three pages of display (total of 12 button positions), each with dual red-green LEDs to display statusFixed feature keys include speaker, headset, mute, volume, menu, phone, history, contacts, voicemailContext-sensitive interface, 4-way navigation cluster and 4 softkeysFull duplex speakerphoneIntegrated headset jackDual position standWall-mountableGlobal phones use icons to communicate button functions and fixed features such as message, menu, headset, mute, and speakerCompatibilityThe Avaya 9504 digital telephone is compatible with Avaya IP Office 7.0 or laterRequires an available digital station portIncludesRefurbishedLibrary Avaya 9500 User Guide.pdf Avaya IP Office 9504 Telephone Quick Guide.pdf Avaya 9504 Digital Deskphone Fact Sheet.pdf
