For direct media between the Teams client and the SBC, the client uses UDP/SRTP ports 50000-50019 and must reach the media ports defined on the SBC.

Checked 2026-09-30

Vendor
Microsoft
Product
Microsoft Teams Phone
Subsystem
Direct Routing media bypass
Deployment
direct-routing
Region
not restricted
Release range
current as of 2026-09-30
Checked
2026-09-30

Sources

Cite this note

APA

WarmTransfer. (2026, September 30). Setting up a Survivable Branch Appliance for Teams Direct Routing: source note teams-sba-setup-bypass-client-ports. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-sba-setup-bypass-client-ports

BibTeX

@misc{warmtransfer-claim-teams-sba-setup-bypass-client-ports,
  title  = {Setting up a Survivable Branch Appliance for Teams Direct Routing: source note teams-sba-setup-bypass-client-ports},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/teams-sba-setup-bypass-client-ports},
  note   = {Source note teams-sba-setup-bypass-client-ports, checked 2026-09-30}
}

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