In Microsoft's example, putting the catch-all 'International' usage ahead of 'US and Canada' sends calls to +1 425 numbers to the International route's SBCs, bypassing the more specific Redmond routes.

Checked 2026-09-24

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

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). Teams voice routing policies and dial plans: source note teams-voice-routing-catchall-usage-shadows. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-voice-routing-catchall-usage-shadows

BibTeX

@misc{warmtransfer-claim-teams-voice-routing-catchall-usage-shadows,
  title  = {Teams voice routing policies and dial plans: source note teams-voice-routing-catchall-usage-shadows},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/teams-voice-routing-catchall-usage-shadows},
  note   = {Source note teams-voice-routing-catchall-usage-shadows, checked 2026-09-24}
}

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