Hello friend,
can you use the "parent control" function:
Parental Control Configuration
http://localhost:7890/pages/AEH0514T/02/AEH0514T/02/resources/public_sys-resources/icon-note.gif
NOTE:HG8245H/HG8245H(5dBi)do not support this web page.
Click the tab, and choos from the navigation tree on the left. In the pane on the right, configure different constraints for the network surfing time and website access on working days and holidays. In this way, their children are allowed to access networks in specified time segments and free from age inappropriate contents, as shown in Figure 1.
Figure 1 Parental Control Configuration

http://localhost:7890/pages/AEH0514T/02/AEH0514T/02/resources/public_sys-resources/icon-note.gif
NOTE:Configure the template by following the instructions provided in the wizard. You can click Help in the upper right to view the online help about the template configuration if required.
I hope it helpful!