Key Features:

• Mfr. Part #: 700405673
• 3.8" backlit display
• 6 line appearances supporting up to 24 call appearances or features
• 4 soft keys, 4 navigation buttons
• Built-in full duplex speakerphone
• Dual message waiting indicators
• Volume, menu, message, speaker, headset, contacts, and call log buttons
• Built-in two port Gigabit Ethernet switch for connection to LAN and collocated PC
• Supports wideband audio codec
• Supports up to 3 SBM 24-Button Modules for expansion
• 2 adapter interfaces for add-on support (e.g. 9600 Bluetooth Adapter, etc.)
• Built-in headset interface
• IP Office R6.0 or higher only on IP500 and IP500 V2 control units
• H.323 version supported by Avaya Communication Manager R3.0 or later
• SIP version supported by Avaya Communication R4.0 or later
• Powered via 802.3af PoE (Class 2) or local PoE Injector (sold separately)
• Condition: Refurbished