Cisco 7921G Administration Guide - Page 113

Chapter 4 Using the Cisco Unified Wireless IP Phone 7921G Web Pages Using System Settings Table 4-9 AP Details Report (continued) Field Channel Utilization Station Count Available Admission Capacity Basic Rates Optional Rates Multicast Cipher and Unicast Cipher AKM Proxy ARP Supported WMM Supported CCX Version Number U-APSD Supported Description The percentage of time, normalized to 255, in which the AP sensed the medium was busy, as indicated by the physical or virtual carrier sense (CS) mechanism. Total number of spanning tree algorithms (STAs) currently associated with this BSS. An unsigned integer that specifies the remaining amount of medium time available through explicit admission control, in units of 32 µs/s. Data rates required by the AP at which the station must be capable of operating. Data rates supported by the AP that are optional for the station to operate at. For Multicast Cipher, one of the following; for Unicast Cipher, one or more of the following: • None • WEP40 • WEP104 • TKIP • CCMP • CKIP CMIC • CKIP • CMIC One or more of the following: • WPA1_1X • WPA_PSK • WPA2_1X • WPA2_PSK • WPA1_CCKM • WPA2_CCKM CCX compliant AP supports responding to IP ARP requests on behalf of the associated station. This feature is critical to standby time on the wireless IP phone. Support for WiFi Multi-Media Extensions. Version of CCX if the AP is CCX compliant. Unscheduled Automatic Power Save Delivery is supported by the AP. May only be available if WMM is supported. This feature is critical to talk time and achieving maximum call density on the wireless IP phone. OL-15985-01 Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified Communications Manager Release 7.0 4-43