# Port Requirements for Teams

To use the express configuration option in the Microsoft 365 service catalog, on the Web Server and the access nodes, you must open the ports that are used to communicate with the Commvault Software.

Environment | Source | Destination | Protocol | Ports | URLs
--- | --- | --- | --- | --- | ---
Default regions | Teams access nodes Web Server | MS graphs | HTTPS | 80 443 | https://www.office.com https://outlook.office365.com/Powershell-LiveID https://login.microsoftonline.com https://graph.microsoft.com

## Related Topics

Use the Express Configuration Option in the Microsoft 365 Service Catalog for Teams

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