User manual
  when this wireless network card should switch to 
another wireless access point with better signal 
quality. Only adjust value when you understand 
what it means. 
Turn off RF  Click this button to switch wireless radio off, click it 
  again switch wireless radio on. 
Select Your  Select the country / region code of the place you’re 
Country Region  living. Different country / region has different 
Code  regulations on wireless devices, and it’s forbidden 
  to use certain channel (radio frequency) in some 
  countries or regions. Please select the country and 
region code according to the place you live. 
Show  When your computer is being authenticated by 
Authentication  wireless authentication server, a dialog window 
Status Dialog  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  When you’re connecting to CCX-compatible 
Measurement  access point, check this box to enable radio 
measurement function to improve wireless 
connectivity. 










