User Timeout
If you do not perform any operations on the web system GUI for a long time, you are logged out and the login page is displayed. Figure 3-6 shows the login page. If you need to continue operations, log in again.
By default, the timeout period for a login user is 20 minutes. You can change the timeout period on the System Info page.
Changing the Timeout Period
Choose System info page, as shown in Figure 3-7. Click Apply.
and enter the new timeout period on the