5 
2.2  Frequently-used buttons 
The following table describes the frequently-used buttons available on the web UI of the AP. 
Button  Description 
 
Used to refresh the current page. 
 
Used to save the configuration on the current page and enable the configuration to 
take effect. 
 
Used to modify  the current configuration on the current page back to the original 
configuration. 
 
Used to get the online help.