MS Teams - Adding CallTower Teams Voice Connector App
CallTower Teams Voice Connector Overview
The CallTower Teams Voice Connector app allows CallTower to provision various aspects of Teams Direct Routing and Operator Connect services for its customers. The app gives CallTower the necessary permissions to your tenant when running our provisioning scripts. Eventually, much of the provisioning will take place in CallTower’s Connect provisioning portal.
Permissions requested
The CallTower Teams Voice Connector app requires the permissions below. Next to each permission is a description of what the permission is used for.
Graph API Permission |
Reason |
|
User.ReadWrite.All |
Required for CallTower to Connect to Teams API and build direct routing activation user accounts. |
|
User.ManageIdentities.All |
Required for customers who have purchased pro services to build and assign extensions to users. This permission applies specifically to dial by extension from Teams Auto Attendants. |
|
Directory.ReadWrite.All |
Required for CallTower to build direct routing activation user accounts and get available licenses for those accounts. |
|
LicenseAssignment.ReadWrite.All |
Required to license direct routing activation user and bulk assign phone system licenses for customers that have purchased pro services. |
|
Domain.ReadWrite.All |
Required for Direct Routing customers allowing CallTower to add and verify Direct Routing domains to the tenant. |
|
AppCatalog.ReadWrite.All |
Required to Connect to the Teams API |
|
Organization.Read.All |
Required to get available licenses for activation users accounts and Connect to the Teams API. |
Teams API Permission |
Reason |
|
User_Impersonation |
Required for CallTower to access the Teams API using their own partner account. Used to configure various aspects of Direct Routing services as well as assigning phone numbers to user accounts if pro services were purchased. |
Adding the app to a Microsoft 365 tenant
For Direct Routing customers, or, for customers who have purchased pro services from CallTower, a link to add the app will be included along with an invite for a GDAP relationship.
To add the app to your tenant, you will need to be able to sign in with an account that has the Global Administrator role.
If a link was not received, you can also add the app by clicking on the link here.
After clicking on the link, you will be prompted to login to your administrator account.
You will then be presented with the list of permissions requested by the app. Each permission has a drop-down arrow allowing you to review what each permission provides access to.
After clicking “Accept” you will be redirected to the page below and may close the window.
