Call2Teams - Customer
In some rare user cases a customer might have a large enterprise 365 tenant which uses multiple instances of Direct Routing. If this is the case and the customer requires to create multiple Call2Teams Portals for the same 365 Tenant then you can define the configuration prefix at the point of enabling the sync.
How to define the Prefix
Before enabling the sync define the Tenant Configuration Prefix of your choice as per below;
Example of this setup
Please Note: The Prefix can only be setup prior to the sync being enabled and once enabled this cannot be changed without deleting the service and starting the process again.
Once the sync has completed as you can see below the Voice Routes and Voice routing policy names use the prefix defined.
As you can see from the below screenshot this shows how the Default Prefix of Call2Teams does not conflict with the new account you have just created with your custom prefix. - This allows two Call2Teams customer portals connecting to the Same Microsoft 365 tenant.