If the SBC FQDN uses a subdomain (for example sbc.service.contoso.com), that subdomain (service.contoso.com) must also be registered in the tenant.

Checked 2026-09-30

Vendor
Microsoft
Product
Microsoft Teams Phone Direct Routing
Subsystem
SBC pairing
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-30
Checked
2026-09-30

Sources

Cite this note

APA

WarmTransfer. (2026, September 30). Setting up an AudioCodes SBC for Teams Direct Routing: source note audiocodes-teams-direct-routing-setup-subdomain-register. WarmTransfer. https://warmtransfer.net/knowledge/claims/audiocodes-teams-direct-routing-setup-subdomain-register

BibTeX

@misc{warmtransfer-claim-audiocodes-teams-direct-routing-setup-subdomain-register,
  title  = {Setting up an AudioCodes SBC for Teams Direct Routing: source note audiocodes-teams-direct-routing-setup-subdomain-register},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/audiocodes-teams-direct-routing-setup-subdomain-register},
  note   = {Source note audiocodes-teams-direct-routing-setup-subdomain-register, checked 2026-09-30}
}

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