FeaturesThe Cisco 8831 IP Conference enhances people-centric communications, combining superior high-definition (HD) audio performance and 360-degree coverage for all sizes of conference rooms and executive offices. It provides an audiophile sound experience with a full-duplex two-way wideband (G.722) audio hands-free speaker.Large high-resolution backlit display – 3.5 inch (396 x 162 pixels)Superior wideband acoustics with the first two-element speaker in a conference phone; this feature allows the phone to capture the full voice spectrum without having to compromise with a single-element speakerDetached control panel so that the display may be easily viewed without having to move the entire unitSupports expanded room coverage with optional daisy chaining of two unitsSupports optional wired or wireless (DECT) expansion microphonesPowered via Power over Ethernet (802.3af PoE), optional Power over Ethernet Injector, or optional Power Cube 3 (PoE injector and Power Cube 3 sold separately; see drop down options above)CompatibilityCisco Unified Communications Manager (Cisco UCM) Releases 7.1(5), 8.5(1), 8.6(2), 9.0, and laterCisco Business Edition 3000 Releases 8.6(1) and laterCisco Business Edition 6000 Releases 8.6(5) and laterCisco Unified Communications Manager Express (CME) Versions 15.3(2)T, PI21, 15.3(3)T, PI22, and laterIncludes RefurbishedLibrary
