Session Options tab
This screen enables you to specify the length of time a user session is valid if there is no activity. Sessions are checked every five minutes to see if they have been inactive for the amount of time specified by the system administrator. If any sessions have been inactive for the specified amount of time, they are removed from the system.
Session Timeout—The number of minutes before an inactive session becomes invalid. Session Timeout can be any value between 10 and 1440 (24 hours). To disable Session Timeout, set it to 0. The default value for Session Timeout is 1440. After entering a Session Timeout value, click Apply.