User’s Manual
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Check this box and the configuration utility will adjust TCP window size automatically, to
get better performance. It should be safe for most of wireless environments, but if you
found some problem on data transfer, uncheck this box.
Fast Roaming at:
Check this box and you can adjust the threshold ofwhen this wireless network card should
switch to another wireless access point with better signal quality. Only adjust value when
you understand what it means.
Show Authentication Status Dialog:
When your computer is being authenticated by wireless authentication server, a dialog
window with the process of authentication will appear. This function is helpful to find out the
problem when you can not be authenticated, and you can provide this information to
authentication server’s administrator for debugging purpose.
Enable CCX:
Enable Cisco Compatible eXtensions. CCX is a wireless feature developed by Cisco used
to improve the wireless performance with CCX compatible wireless devices. Check this box
if you need to connect to CCX-compatible wireless devices.
Turn on CCKM:
Check this box to enable CCKM (Cisco Centralized Key Management), which enables
wireless clients to roam between CCKM-enabled access points in very short time.
Enable Radio Measurement:
When you’re connecting to CCX-compatible access point, check this box to enable radio
measurement function to improve wireless connectivity.
Non-Serving Channel Measurements Limit:
When you’re connecting to CCX-compatible access point, check this box to enable
measurement on unused radio channels to improve wireless connectivity.
Limit --- milliseconds:
Limit the time used for said measurement to a certain time. Default value is 250.
After you finish the settings, click ‘Apply’ to apply new settings, and click ‘OK’ to close
configuration utility.
