• Two soft-key buttons to access screen-based applications, features, and functions
• Color display with 176 x 220-pixel resolution
• 5-way navigation support
• Vibrating notifications 
• Protocol support: Skinny Client Control Protocol (SCCP)
• WiFi 

 
The Cisco Unified Wireless IP Phone 7921G supports a host of calling features and voice-quality enhancements. The device is an advanced media IP phone, delivering wideband audio capabilities. In addition to wideband audio, Cisco Unified Wireless IP Phone 7921G supports presence, which enables users in a mobile Wi-Fi environment to view the current status of other users. Because the Cisco Unified Wireless IP Phone 7921G is designed to grow with system capabilities, features will keep pace with new system enhancements.