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

Online PSTN gateway settings include Enabled (default False), SipSignalingPort (required), SendSipOptions (default True; turning it off excludes the SBC from monitoring and alerts), MaxConcurrentSessions (alerts at 90 percent), FailoverResponseCodes (default 408, 503, 504) and FailoverTimeSeconds (default 10).

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

Connect your Session Border Controller (SBC) to Direct Routing — Microsoft · tier 2 current vendor documentation · SBC settings table

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-gateway-settings. WarmTransfer. https://warmtransfer.net/knowledge/claims/oracle-sbc-teams-direct-routing-setup-gateway-settings

BibTeX

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

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