Source note · CUCM to Teams Phone migration
Inbound Direct Routing calls are matched to a Teams user or resource account by Reverse Number Lookup on the dialled number-string, so where the SBC passes through a format that does not match the assigned number-string an inbound translation rule on the gateway is needed.
Checked 2026-09-21
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- number-translation
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-21
- Checked
- 2026-09-21
Sources
- Translate phone numbers for Direct Routing — Microsoft · tier 2 current vendor documentation · Route-based number translations - for inbound calls
Cite this note
APA
WarmTransfer. (2026, September 21). CUCM to Teams Phone migration: source note cucm-to-teams-phone-translation-inbound-rnl. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-translation-inbound-rnl
BibTeX
@misc{warmtransfer-claim-cucm-to-teams-phone-translation-inbound-rnl,
title = {CUCM to Teams Phone migration: source note cucm-to-teams-phone-translation-inbound-rnl},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-translation-inbound-rnl},
note = {Source note cucm-to-teams-phone-translation-inbound-rnl, checked 2026-09-21}
}