Station reservation management
The Smartguard free station search offers two types of searches.

1. By specifying a time period (eg. between 9:00 AM and 7:00 PM)
   The list of vacant stations during this period is displayed.
   The user is allotted 15 seconds to select and reserve a station.
   After this time, the screen is refreshed and the user can search again.
2. By selecting a specific time
   The list of vacant stations during this time is displayed.