Avaya B189 IP Conference Phone (700503700)

The Avaya B189 IP Conference Phone provides a simple, yet sophisticated audio solution with superior voice quality. The user interface is designed to improve productivity, making it the ideal choice for board rooms and medium-to-large conference rooms. Features Display: 5-inch color touch screen display, 800x480 resolution Expansion Microphones: Yes, supports the Avaya B100 Expansion Microphones that increases the range by up to 750 sq ft. (see optional accessories above) Gigabit Connectivity: Gigabit RJ45 Ethernet line (10/100/1000) Connections: Mini-USB Port, Also supports wireless headset and PA systems via Auxiliary Jack Sound Quality: Award winning OmniSound wideband audio technology provides crystal clear sound; G722 HD Voice Microphone: Four built-in mics, 360-degree, OmniDirectional audio pickup with noise suppression that filters static background noise. Microphone pickup range up to 20 Ft radius. Audio: Volume: 96 db SPL @ 0.5 m (RMS). Frequency response: 70