Planet 802.11n Wireless PCI Express Adapter WNL-9500, Руководство пользователя

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Turn on CCKM During normal operation, LEAP-enabled client devices mutually
authenticate with a new access point by performing a complete LEAP
authentication, including communication with the main RADIUS server.
When you configure your wireless LAN for fast re-association, however,
LEAP-enabled client devices roam from one access point to another
without involving the main server. Using Cisco Centralized Key
Management (CCKM), an access point configured to provide Wireless
Domain Services (WDS) takes the place of the RADIUS server and
authenticates the client so quickly that there is no perceptible delay in
voice or other time-sensitive applications.
Enable Radio
Measurement
When this parameter is enabled, the Cisco AP can run the radio
monitoring through the associated CCX-compliant clients to continuously
monitor the WLAN radio environment and discover any new APs that are
transmitting beacons.
Non-Serving Channel
Measurements
The Cisco AP can perform monitoring measurements through the
CCX-compliant clients on the non-serving channels when this parameter
is enabled.
Limit xxx milliseconds
(0-2000)
It limits the channel measurement time. The default value is 250
milliseconds.
After you finish the settings, click ‘Apply’ to apply new settings, and click ‘OK’ to close
configuration utility.
Note: This function does not support in Windows VISTA.