Microsoft's emergency calling terms say emergency calls through Phone System are not supported and not expected to work when the Teams client is offline or the device cannot reach the internet, for example during a network or power outage.

Checked 2026-09-24

Vendor
Microsoft
Product
Teams Phone with Calling Plans
Subsystem
resilience
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). International emergency calling requirements: source note emergency-calling-international-ms-terms-outage. WarmTransfer. https://warmtransfer.net/knowledge/claims/emergency-calling-international-ms-terms-outage

BibTeX

@misc{warmtransfer-claim-emergency-calling-international-ms-terms-outage,
  title  = {International emergency calling requirements: source note emergency-calling-international-ms-terms-outage},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/emergency-calling-international-ms-terms-outage},
  note   = {Source note emergency-calling-international-ms-terms-outage, checked 2026-09-24}
}

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