How to Port VoIP Phone Numbers from Zoom to Microsoft Teams
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.
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.
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.
Log in to the Microsoft Teams admin center using your administrator credentials.
In the left-hand navigation menu, expand the 'Voice' section and click on 'Phone numbers'.
Click on the 'Numbers' tab, then select the 'Port' option to initiate the porting wizard.
Follow the on-screen prompts to input the country, number type, number assignment details, and your current Zoom account information.
Open a Support Case for Delayed Requests
If the porting option is unavailable in your admin center or the transfer is delayed, you should escalate the request to Microsoft Support.
Boost Your Team's Productivity with WPS Office
While you migrate your communication systems to Microsoft Teams, ensure your document workflow remains seamless. WPS Office is a powerful, lightweight, and free alternative to Microsoft Office that is perfect for businesses of all sizes.
- 1. Download the Installer: Visit the official WPS Office website and click the free download button.
- 2. Install the Software: Run the downloaded installer and follow the simple on-screen instructions to set it up on your device.
- 3. Start Creating: Open WPS Office and instantly start working on your business documents, spreadsheets, and presentations.

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.




