Source note · Teams Phone Direct Routing and SBC certification
Number translation rules on a carrier trunk don't apply to its derived trunks. Microsoft lists this as a known issue, and the workaround is to create translation rules in each customer tenant.
Checked 2026-09-23
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- carrier-hosting
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-23
- Checked
- 2026-09-23
Sources
- Configure a Session Border Controller for multiple tenants — Microsoft · tier 2 current vendor documentation · section 'Create a trunk and provision users', Note after the examples list
Cite this note
APA
WarmTransfer. (2026, September 23). Teams Phone Direct Routing and SBC certification: source note teams-direct-routing-derived-trunk-no-translation. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-direct-routing-derived-trunk-no-translation
BibTeX
@misc{warmtransfer-claim-teams-direct-routing-derived-trunk-no-translation,
title = {Teams Phone Direct Routing and SBC certification: source note teams-direct-routing-derived-trunk-no-translation},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-direct-routing-derived-trunk-no-translation},
note = {Source note teams-direct-routing-derived-trunk-no-translation, checked 2026-09-23}
}