Edimax BR-6524n Manual page 125

Add
Reset
All existing URLs will be displayed in 'Current URL Blocking Table':
If you want to delete a specific URL/Keyword entry, check the 'select'
box of the MAC address you want to delete, then click 'Delete Selected'
button. (You can select more than one MAC addresses). If you want to
delete all URL/Keyword listed here, please click 'Delete All' button, or
you can also click 'Reset' button to unselect all URL/Keywords.
When you finished with the settings in this page, you can click 'Apply'
button to save changes you made in this page, or you can click 'Cancel'
to discard changes. After you click 'Apply' button, you'll see the
following messages:
Please click 'Apply' to save changes you made and restart the broadband
router, this requires about 30 seconds and the broadband router will stop
website, like http://www.blocked-site.com
http://11.22.33.44), or the keyword which is
contained in URL (like pornography, cartoon,
stock, or anything).
Click 'Add' button to add the URL / keyword to
the URL / Keyword filtering table.
Click 'Reset' to remove the value you inputted
in URL/Keyword field.
or