Cisco 9971 - Page 70

Cisco Unified IP Phone 9971 Wireless LAN Deployment Guide
70
If Call Admission Control for voice is enabled, then the following configuration should be enabled, which can be displayed in
the show run-config.
Call Admission Control (CAC) configuration
Voice AC - Admission control (ACM)............ Enabled
Voice max RF bandwidth........................ 75
Voice reserved roaming bandwidth.............. 6
Voice load-based CAC mode..................... Enabled
Voice tspec inactivity timeout................ Disabled
Video AC - Admission control (ACM)............ Disabled
Voice Stream-Size............................. 84000
Voice Max-Streams............................. 2
Video max RF bandwidth........................ 25
Video reserved roaming bandwidth.............. 6
The voice stream-size and voice max-streams values can be adjusted as necessary by using the following command.
(Cisco Controller) >config 802.11a cac voice stream-size 84000 max-streams 2
Ensure QoS is setup correctly under the WLAN / SSID configuration, which can be displayed by using the following command.
(Cisco Controller) >show wlan <WLAN id>
Quality of Service............................... Platinum (voice)
WMM.............................................. Allowed