The Cisco IP Conference Phone 8831 is a high-quality voice conferencing device designed for use in medium to large conference rooms. It’s part of Cisco’s 8800 series and offers advanced telephony features while delivering wideband audio for crystal-clear communication. Key Features: Wideband Audio (HD Voice): Offers superior sound clarity, ideal for professional settings. 360-Degree Coverage: Equipped with a full-duplex speakerphone and a 360-degree microphone pickup for comprehensive room coverage. Detachable Control Unit: Allows the user to control the device from a convenient location without disturbing the main unit. Expandable Microphones: Optional expansion microphones extend voice pickup range, suitable for larger rooms. Power over Ethernet (PoE): Simplifies installation by reducing the need for separate power cables. Support for SIP: Compatible with Cisco Unified Communications Manager and third-party call control. Technical Specifications: Display: 3.5-inch backlit monochrome display (396×162 pixels) Connectivity: RJ-45 Ethernet (10/100 Mbps), optional auxiliary port for expansion microphones Power Options: PoE (IEEE 802.3af), or external AC power cube Codecs Supported: G.711, G.722, G.729a, iLBC, L16 Ideal Use Cases: Boardrooms Conference rooms Executive offices with high-volume conferencing needs
