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How to Port VoIP Phone Numbers from Zoom to Microsoft Teams

Maira MehtabMaira Mehtab Sep 21, 2026 868 views

Question details

The user wants to transfer business VoIP phone numbers from Zoom to Microsoft Teams.

Product
Microsoft Teams
Device & OS
not provided
Scenario
Migrating a business communication system from Zoom to Microsoft Teams and needing to retain existing phone numbers.
Observed behavior
The user needs the correct procedure, administrative requirements, and portal entry points to initiate and complete the VoIP number porting process.
Before you start

Ensure you have Microsoft Teams administrator privileges and gather your current Zoom account information, including billing details and the specific numbers you wish to port.

Solution 1Recommended

Use the Teams Admin Center Porting Wizard

The primary method to request number porting is through the voice management section of the Microsoft Teams admin center.

This method requires active administrator access to the Microsoft 365 or Teams environment. You will need to provide detailed account information from your current carrier (Zoom) to verify ownership.

1
Access the Admin Center

Log in to the Microsoft Teams admin center using your administrator credentials.

2
Navigate to Phone Numbers

In the left-hand navigation menu, expand the 'Voice' section and click on 'Phone numbers'.

3
Launch the Porting Wizard

Click on the 'Numbers' tab, then select the 'Port' option to initiate the porting wizard.

4
Submit Porting Details

Follow the on-screen prompts to input the country, number type, number assignment details, and your current Zoom account information.

Processing Time: Availability and completion times depend on the country, carrier, and number type. Refer to the official Microsoft documentation for specific regional requirements.
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Frequently Asked Questions

How long does it take to port VoIP numbers from Zoom to Microsoft Teams?

The completion time varies significantly based on the country, your current carrier (Zoom), and the type of numbers being ported. It can range from a few business days to several weeks.

Do I need special permissions to port numbers into Teams?

Yes, you must have administrator access to the Microsoft Teams admin center to initiate and manage a number porting request.

Can I port any type of phone number to Microsoft Teams?

Most business VoIP numbers, including local and toll-free numbers, can be ported. However, eligibility strictly depends on regional regulations, current carrier policies, and Microsoft's coverage in your area.