Source note · CUCM to Teams Phone migration
All users who need their own telephone number must be licensed for the Microsoft Teams and Microsoft 365 Phone System applications; where any Microsoft 365 E5 licence is used it is not necessary to also assign the standalone Microsoft Teams Phone Standard licence.
Checked 2026-09-16
In the case where any Microsoft 365 E5 license is used, it isn't necessary to also assign the stand-alone Microsoft Teams Phone Standard license.
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- licensing
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-16
- Checked
- 2026-09-16
Sources
- Teams Phone licensing — Microsoft · tier 2 current vendor documentation · Licensing Teams Phone - for end users
Cite this note
APA
WarmTransfer. (2026, September 16). CUCM to Teams Phone migration: source note cucm-to-teams-phone-licence-end-users. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-licence-end-users
BibTeX
@misc{warmtransfer-claim-cucm-to-teams-phone-licence-end-users,
title = {CUCM to Teams Phone migration: source note cucm-to-teams-phone-licence-end-users},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-licence-end-users},
note = {Source note cucm-to-teams-phone-licence-end-users, checked 2026-09-16}
}