Programmable Line and Feature Keys: 5
Display: 5-Inch Widescreen VGA (800x480 pixel), 24-Bit Color
Integrated Switch: 10/100/1000
Cisco IP Phone 8851 offers telephony feature integration with personal mobile devices and also offers flexible deployment options: Cisco on-premises, hosted, WebEx Calling, and third-party call control offer flexible deployment options. Enhanced User Experience - High-quality, full-duplex, wideband audio and superior echo cancellation for exceptional clarity when communicating. - Integration with personal mobile devices using Cisco Intelligent Proximity for Mobile Voice. - Simplified dialing and expanded status detail with the optional Cisco IP Phone 8800 Key Expansion Module. - Choice of wired, USB and Bluetooth headsets from Cisco third-party vendor partners.