The Cisco 8831 is an advanced IP conference phone for use with your Cisco Unified Communications Manager system. It provides superior wideband (HD) audio, 360 degree coverage, an easy-to-use control panel, and backlit display. By adding optional wired or wireless expansion microphones, the Cisco 8831 can accommodate larger conferencing tables or conference rooms.FeaturesLarge 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 microphonesCompatibilityCisco 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 laterIncludesCisco 8831Display control unitNetwork cable UnopenedLibrary
