Microsoft suggests three ways to confirm Teams media is using the local internet path: the Microsoft 365 connectivity test, a tracert to worldaz.tr.teams.microsoft.com that shows the local ISP path, and a packet capture showing UDP to an IP in the Teams Optimize range during a call.

Checked 2026-09-25

Vendor
Microsoft
Product
Teams
Subsystem
troubleshooting
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-25
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Voice for remote and home workers: source note remote-worker-voice-teams-split-test-methods. WarmTransfer. https://warmtransfer.net/knowledge/claims/remote-worker-voice-teams-split-test-methods

BibTeX

@misc{warmtransfer-claim-remote-worker-voice-teams-split-test-methods,
  title  = {Voice for remote and home workers: source note remote-worker-voice-teams-split-test-methods},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/remote-worker-voice-teams-split-test-methods},
  note   = {Source note remote-worker-voice-teams-split-test-methods, checked 2026-09-25}
}

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