SIP/TLS from the SBC to the Microsoft SIP proxy uses destination port 5061; traffic from the SIP proxy to the SBC uses the port configured on the SBC.

Checked 2026-09-30

Vendor
Microsoft
Product
Teams Phone
Subsystem
SIP signaling
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). Microsoft teams direct routing: source note microsoft-teams-direct-routing-sip-port-5061. WarmTransfer. https://warmtransfer.net/knowledge/claims/microsoft-teams-direct-routing-sip-port-5061

BibTeX

@misc{warmtransfer-claim-microsoft-teams-direct-routing-sip-port-5061,
  title  = {Microsoft teams direct routing: source note microsoft-teams-direct-routing-sip-port-5061},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/microsoft-teams-direct-routing-sip-port-5061},
  note   = {Source note microsoft-teams-direct-routing-sip-port-5061, checked 2026-09-30}
}

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