Video Calls; Wireless Security - Cisco 9971 Deployment Manual

Note: It is highly recommended to use 802.11a if using Bluetooth due to 802.11b/g and Bluetooth both utilizing 2.4 GHz, but
also due to the above limitations.

Video Calls

As of the 9.0(2) release, the Cisco Unified IP Phone 9971 supports video calling.
The Cisco Unified IP Phone 9971 has a 5.6 inch 24 bit touchscreen color LCD.
In order to enable the video and camera capabilities, a device package or update for the Cisco Unified Communications
Manager must be applied.
The USB camera that attaches to the back of the Cisco Unified IP Phone 9971 or 9951 is also required to transmit video.
A Videoconferencing System with MCU running version 5.7 or later is required to provide videoconferencing capabilities.
H.264 is the protocol used for the video stream, where the audio stream will be G.722, G.711, G.729, iLBC, etc.
Up to 30 fps (frames per second) are supported.
The following frame formats are supported:
• SQCIF (128 x 96 pixels)
• QCIF (176 x 144 pixels)
• QVGA (320 x 240 pixels)
• SIF (352 x 240 pixels)
• CIF (352 x 288 pixels)
• VGA (640 x 480 pixels)

Wireless Security

When deploying a wireless LAN, security is essential.
The Cisco Unified IP Phone 9971 supports the following wireless security features.
Authentication
WPA (802.1x authentication + TKIP encryption)
•
WPA2 (802.1x authentication + AES encryption)
•
Cisco Unified IP Phone 9971 Wireless LAN Deployment Guide 13