Cisco 8831 Unified IP Conference Phone CP-8831-K9

by Cisco


List price $299.99


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Cisco 8831 Conference Phone Description:

The Cisco 8831 unified IP conference phone is a must-have for all board rooms and conference rooms.  Compatible with Cisco Unified Communication Manager, the CP-8831 can satisfy small rooms all the way up to the largest board rooms because of its expandable capabilities.

The Cisco 8831 is a full duplex speakerphone the features dynamic noise reduction, echo suppression, wideband audio, and so much more.  The bottom line is, this stylish conference phone not only looks great but sounds amazing!  The 8831 includes a graphical backlit display, four built-in mics, PoE support, and important security features.

Cisco CP-8831-K9 Features:

  • Wideband Audio
  • Full Duplex Speakerphone
    • Automatic Gain Control
    • Comfort-noise Generation
    • Silence Suppression
    • Voice Activity Detection
    • Echo Suppression
    • Dynamic Noise Reduction
  • Four Built-in Microphones
  • Graphical Display
    • Backlit
    • 3.5" (396 x 162 pixels)
  • Power over Ethernet (PoE)
  • Session Initiation Protocol (SIP)
  • Security:
    • TLS with AES-128
    • SRTP with AES-128
  • Fixed Function Keys
    • Hold
    • Mute
    • Redial
  • Expandable
    • Add optional wired/wireless microphones
    • Daisy-chain multiple units together


  • Cisco Unified Communications Manager
    • Releases 7.1(5), 8.5(1), 8.6(2), 9.0, and later
  • Cisco Unified Communications Manager Business Edition 3000
    • Releases 8.6(1) and later
  • Cisco Unified Communications Manager Business Edition 6000
    • Releases 8.6(5) and later
  • Cisco Unified Communications Manager Express
    • Releases 10.0 and later
    • IOS 15.4(1)T and later w/ Fast Track Support
  • Cisco Hosted Collaboration Solution
    • Releases 8.6(2) and later using supported UCM versions listed above


  • Cisco 8831 Unified IP Conference Phone CP-8831-K9
  • (1) Display Control Unit
  • (1) Sound Base
  • OPTIONAL: Expandable Wired/Wireless Microphones



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