Source note · Teams phones and certified devices
A Teams phone that is not signed in, or has no internet connection, cannot place 911 calls; the phone shows a notification when this is the case.
Checked 2026-09-25
If a phone isn't signed in, or if it doesn't have an Internet connection, 911 calls can't be placed.
- Vendor
- Microsoft
- Product
- Microsoft Teams phones
- Subsystem
- emergency calling
- Deployment
- multi-tenant
- Region
- us
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Phones for Microsoft Teams — Microsoft · tier 2 current vendor documentation · Features supported by Teams phones, Dynamic and enhanced E911 support, Important callout
Cite this note
APA
WarmTransfer. (2026, September 25). Teams phones and certified devices: source note teams-phone-devices-911-requires-signin. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-phone-devices-911-requires-signin
BibTeX
@misc{warmtransfer-claim-teams-phone-devices-911-requires-signin,
title = {Teams phones and certified devices: source note teams-phone-devices-911-requires-signin},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-phone-devices-911-requires-signin},
note = {Source note teams-phone-devices-911-requires-signin, checked 2026-09-25}
}