@det103 ,
Question 1. is there any way to define what video quality will be used?
No. As you know, it can only define the permissions that this persona will use within the organization.
Question 2. is there any way to outline this on network planner?
I did not find related official document about this now. You could refer to the following articles for more information on getting your organization ready for Teams:
• Prepare your organization's network for Microsoft Teams
• Improve and monitor call quality for Teams
• Office 365 URLs and IP address ranges
If the response is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.