Edimax Technology BR-6428n - Manual (Page 76)

If you wish to select another connection type as broadband connection type, click ‘Back’; or
you can click ‘OK’ to finish with quick setup. You’ll see the following message:
Please click ‘Apply’ to save changes you made and restart the broadband router, this
requires about 30 seconds and the broadband router will stop responding (this is normal
and is not malfunction). You can reconnect to this broadband router and continue on other
settings later.