Source note · Setting up dynamic emergency calling in Microsoft Teams

For Direct Routing, Teams clients no longer send emergency calls with a '+' before the emergency dial string (for example +911), so voice route patterns for emergency numbers must match without the '+'.

Checked 2026-09-24

Vendor: Microsoft
Product: Microsoft Teams Phone Direct Routing
Subsystem: voice routing
Deployment: multi-tenant
Region: not restricted
Release range: current as of 2026-09-24
Checked: 2026-09-24

Sources

Considerations for Direct Routing — Microsoft · tier 2 current vendor documentation · Emergency call routing for Direct Routing, Note

Cite this note

APA

WarmTransfer. (2026, September 24). Setting up dynamic emergency calling in Microsoft Teams: source note teams-dynamic-e911-setup-no-plus-prefix. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-dynamic-e911-setup-no-plus-prefix

BibTeX

@misc{warmtransfer-claim-teams-dynamic-e911-setup-no-plus-prefix,
  title  = {Setting up dynamic emergency calling in Microsoft Teams: source note teams-dynamic-e911-setup-no-plus-prefix},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/teams-dynamic-e911-setup-no-plus-prefix},
  note   = {Source note teams-dynamic-e911-setup-no-plus-prefix, checked 2026-09-24}
}

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