Features and Capabilities

An Enhanced User Experience

Key features of the IP Phone 8851 include:

• 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***

Simpler, More Cost-Effective Administration

Administration benefits include:

• Flexible deployment options include Cisco on-premises, hosted, and Webex Calling.
• Cisco Expressway gives remote workers single sign-on access without need for a VPN client
• Cisco EnergyWise reduces energy cost and carbon footprint in off-work hours
• Gigabit Ethernet and 802.3af/at Power over Ethernet reduce installation and infrastructure costs
• Cisco Webex Phone OS consolidates administration with common software to both IP Phone 8800 Series and IP Phone 7800 Series

*Telephony features will vary by vendor platform.

**Uses Bluetooth technology. For customers seeking the IP 8800 Key Expansion Module, but whose environments do not permit Bluetooth radios, a non-Bluetooth equipped version of the 8851 that supports the modules is available.