Source note · Teams Rooms and common area phones calling
Interactive MFA under Conditional Access stops a Teams resource account from signing in because there is no second device to approve the prompt. Microsoft recommends a dedicated Conditional Access policy for these accounts that uses known network location and compliant device.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams Rooms on Android
- Subsystem
- authentication
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Authentication best practices for Microsoft Teams shared device management of Android devices — Microsoft · tier 2 current vendor documentation · Challenges with using the same controls..., item 2; 'Create a unique Conditional Access policy for resource accounts'
Cite this note
APA
WarmTransfer. (2026, September 25). Teams Rooms and common area phones calling: source note teams-rooms-common-area-phones-mfa-resource-acct. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-rooms-common-area-phones-mfa-resource-acct
BibTeX
@misc{warmtransfer-claim-teams-rooms-common-area-phones-mfa-resource-acct,
title = {Teams Rooms and common area phones calling: source note teams-rooms-common-area-phones-mfa-resource-acct},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-rooms-common-area-phones-mfa-resource-acct},
note = {Source note teams-rooms-common-area-phones-mfa-resource-acct, checked 2026-09-25}
}