Source note · Teams Operator Connect and Azure Communication routing
From November 1, 2025, On-Behalf-Of PSTN outbound calls and server-initiated outbound calls through Teams Phone extensibility may change depending on the Operator Connect carrier. Without carrier adjustments, such calls may fail.
Checked 2026-09-23
- Vendor
- Microsoft
- Product
- Teams Phone extensibility
- Subsystem
- outbound calling
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- from 2025-11-01
- Checked
- 2026-09-23
Sources
- Cost and Connectivity Options for Teams Phone extensibility - An Azure Communication Services article — Microsoft · tier 2 current vendor documentation · Teams licenses requirements > Outbound calling prerequisites > Operator Connect customers
Cite this note
APA
WarmTransfer. (2026, September 23). Teams Operator Connect and Azure Communication routing: source note teams-operator-connect-tpe-obo-carrier-dependent. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-operator-connect-tpe-obo-carrier-dependent
BibTeX
@misc{warmtransfer-claim-teams-operator-connect-tpe-obo-carrier-dependent,
title = {Teams Operator Connect and Azure Communication routing: source note teams-operator-connect-tpe-obo-carrier-dependent},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-operator-connect-tpe-obo-carrier-dependent},
note = {Source note teams-operator-connect-tpe-obo-carrier-dependent, checked 2026-09-23}
}