Source note · International phone number requirements
Microsoft allows a tenant as many user (subscriber) numbers as its Domestic and International Calling Plan licenses times 1.1, plus 10, plus one per pay-as-you-go license. Ported numbers do not count toward this limit.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams Phone - Microsoft Calling Plans
- Subsystem
- number acquisition
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Get Microsoft Calling Plan telephone numbers for your organization — Microsoft · tier 2 current vendor documentation · How many telephone numbers can you get? - User (subscriber) number row and Important note
Cite this note
APA
WarmTransfer. (2026, September 25). International phone number requirements: source note international-number-requirements-ms-user-number-quota. WarmTransfer. https://warmtransfer.net/knowledge/claims/international-number-requirements-ms-user-number-quota
BibTeX
@misc{warmtransfer-claim-international-number-requirements-ms-user-number-quota,
title = {International phone number requirements: source note international-number-requirements-ms-user-number-quota},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/international-number-requirements-ms-user-number-quota},
note = {Source note international-number-requirements-ms-user-number-quota, checked 2026-09-25}
}