Source note · CUCM to Teams Phone migration
When an incoming PSTN call is forwarded or transferred and the ingress SBC is also a potential egress SBC, its priority value is ignored and it is prioritised above the other SBCs.
Checked 2026-09-21
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- direct-routing-routing
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-21
- Checked
- 2026-09-21
Sources
- Configure call routing for Direct Routing — Microsoft · tier 2 current vendor documentation · Example 1: Voice routing with one PSTN usage, Note after the three-route summary table
Cite this note
APA
WarmTransfer. (2026, September 21). CUCM to Teams Phone migration: source note cucm-to-teams-phone-routing-ingress-sbc-preferred. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-routing-ingress-sbc-preferred
BibTeX
@misc{warmtransfer-claim-cucm-to-teams-phone-routing-ingress-sbc-preferred,
title = {CUCM to Teams Phone migration: source note cucm-to-teams-phone-routing-ingress-sbc-preferred},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-routing-ingress-sbc-preferred},
note = {Source note cucm-to-teams-phone-routing-ingress-sbc-preferred, checked 2026-09-21}
}