 
3. Configuration 
 
 
 
 
AirLive N450R User’s Manual 
 
94 
3.7.1 System Info 
You can view the System Information and System log, and download/clear the System 
log. 
 
Press “Setting” button. 
 
3.7.2 USSD 
USSD is a way to let subscribers finish some application on line, such as recharge SIM 
card.