Problem
If you are using Microsoft’s Calling Plan license you will need to remove it before adding a Direct Route to your PBX. Microsoft has a trial license that includes Calling Plan so it is a common way Enterprises first test out the service.
If this license is present you may receive an error that says “Cannot modify the parameter: “OnPremLineURI” because it is restricted for the user service plan: MCOProfessional,MCOMEETADD,MCOEV,MCOPSTN1.”
Here is a step by step process to ensure that it is disabled.
Solution
- Navigate to admin.microsoft.com > Users > Active users > search for user experiencing registration issue
- After selecting the User Navigate to Licenses and Apps
- Select App, then Dropdown Menu will appear
- Ensure that the Calling Plan is unselected
- Save changes when ready
- Once Microsoft Admin confirms those licensing changes have occurred for the User you will be able to link Teams to Verve using the Connector.
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