The Avaya J179 is a high performing IP phone with an advanced feature set for everyday communications. Key features include a large colour display with 4 soft keys and 8 programmable LED keys. High definition Wideband audio is supported in handset, headset and speakerphone modes. Dual Gigabit Ethernet ports provide fast network connections and integrated PoE eliminates the need for an AC adaptor (AC adaptor sold separately). The Avaya J179 supports the Avaya J100 Wireless module for Wi-Fi and/or Bluetooth headsets and up to three 24-button expansion modules.