The following step is needed if you have or plan to purchase Polycom phones: Warning: These changes may take your computers, phones, and all other devices offline for 10 minutes or much longer if an unexpected problem arises. Make sure to only make the changes below when you can afford to take your network offline. Update Primary DNS to 188.8.131.52 and Secondary to 184.108.40.206.
Click Change at the bottom of the screen.
Commit changes. Committing changes will reset the router.