Source note · Setting up an Oracle SBC for Teams Direct Routing

Microsoft SIP endpoints currently accept SBC certificates that lack the Client Authentication EKU, Microsoft expects this to continue for the foreseeable future, and it says it will announce any change in advance.

Checked 2026-09-30

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

Sources

What's New Direct Routing — Microsoft · tier 2 current vendor documentation · Clarification on Client Authentication Extended Key Usage (EKU)

Cite this note

APA

WarmTransfer. (2026, September 30). Setting up an Oracle SBC for Teams Direct Routing: source note oracle-sbc-teams-direct-routing-setup-client-eku. WarmTransfer. https://warmtransfer.net/knowledge/claims/oracle-sbc-teams-direct-routing-setup-client-eku

BibTeX

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

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