Source note · Teams phones and certified devices
From January 1, 2026, tenants that use location-based Conditional Access exclusions for SIP Gateway must also exclude additional SIP Gateway service IPs in the 70.152.x.x range, for each region.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams SIP Gateway
- Subsystem
- conditional access
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- from 2026-01-01
- Checked
- 2026-09-25
Sources
- Configure SIP Gateway — Microsoft · tier 2 current vendor documentation · Configure conditional access, Note and additional service IP list
Cite this note
APA
WarmTransfer. (2026, September 25). Teams phones and certified devices: source note teams-phone-devices-sipgw-ca-ips-2026. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-phone-devices-sipgw-ca-ips-2026
BibTeX
@misc{warmtransfer-claim-teams-phone-devices-sipgw-ca-ips-2026,
title = {Teams phones and certified devices: source note teams-phone-devices-sipgw-ca-ips-2026},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-phone-devices-sipgw-ca-ips-2026},
note = {Source note teams-phone-devices-sipgw-ca-ips-2026, checked 2026-09-25}
}