Source note · One SBC serving several calling platforms
For Teams Direct Routing the SBC FQDN must belong to a verified domain in the Microsoft 365 tenant; the default *.onmicrosoft.com domain cannot be used.
Checked 2026-10-14
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- Direct Routing
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-14
- Checked
- 2026-10-14
Sources
- Plan Direct Routing — Microsoft (Microsoft Learn) · tier 2 current vendor documentation · SBC domain names
Cite this note
APA
WarmTransfer. (2026, October 14). One SBC serving several calling platforms: source note multi-platform-sbc-design-teams-sbc-fqdn-verified-domain. WarmTransfer. https://warmtransfer.net/knowledge/claims/multi-platform-sbc-design-teams-sbc-fqdn-verified-domain
BibTeX
@misc{warmtransfer-claim-multi-platform-sbc-design-teams-sbc-fqdn-verified-domain,
title = {One SBC serving several calling platforms: source note multi-platform-sbc-design-teams-sbc-fqdn-verified-domain},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/multi-platform-sbc-design-teams-sbc-fqdn-verified-domain},
note = {Source note multi-platform-sbc-design-teams-sbc-fqdn-verified-domain, checked 2026-10-14}
}