Cisco IP Phone 8851 Full Duplex Wideband Audio

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***