Source note · CUCM to Teams Phone migration
Microsoft recommends, but does not require, that a Direct Routing phone number is configured as a full E.164 number with country code.
Checked 2026-09-21
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- user-enablement
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-21
- Checked
- 2026-09-21
Sources
- Enable users for Direct Routing — Microsoft · tier 2 current vendor documentation · Configure the phone number and enable enterprise voice > Use PowerShell, recommendation paragraph
Cite this note
APA
WarmTransfer. (2026, September 21). CUCM to Teams Phone migration: source note cucm-to-teams-phone-users-e164-recommended. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-users-e164-recommended
BibTeX
@misc{warmtransfer-claim-cucm-to-teams-phone-users-e164-recommended,
title = {CUCM to Teams Phone migration: source note cucm-to-teams-phone-users-e164-recommended},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-users-e164-recommended},
note = {Source note cucm-to-teams-phone-users-e164-recommended, checked 2026-09-21}
}