Source note · Setting up Microsoft Teams Direct Routing

Direct Routing infrastructure requirements include a public IP address reachable by Microsoft Teams and a public DNS entry for the SBC FQDN.

Checked 2026-09-24

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

Sources

Plan Direct Routing — Microsoft (Microsoft Learn) · tier 2 current vendor documentation · Infrastructure requirements table, Public IP and Public DNS rows

Cite this note

APA

WarmTransfer. (2026, September 24). Setting up Microsoft Teams Direct Routing: source note teams-direct-routing-setup-infra-public-dns-ip. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-direct-routing-setup-infra-public-dns-ip

BibTeX

@misc{warmtransfer-claim-teams-direct-routing-setup-infra-public-dns-ip,
  title  = {Setting up Microsoft Teams Direct Routing: source note teams-direct-routing-setup-infra-public-dns-ip},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/teams-direct-routing-setup-infra-public-dns-ip},
  note   = {Source note teams-direct-routing-setup-infra-public-dns-ip, checked 2026-09-24}
}

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