Microsoft publishes which operators take part in Operator Connect and the countries or regions where each serves in the Microsoft 365 Operator Connect directory, not in Microsoft Learn.
Checked 2026-10-02
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- Operator Connect
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- PSTN connectivity options — Microsoft (Microsoft Learn) · tier 2 current vendor documentation · PSTN connectivity options > Operator Connect bullet > sub-bullet on directory
Cite this note
APA
WarmTransfer. (2026, October 2). Cloud PSTN availability by country for Webex Calling and Teams Phone and Zoom Phone: source note cloud-pstn-country-availability-ms-oc-directory-coverage. WarmTransfer. https://warmtransfer.net/knowledge/claims/cloud-pstn-country-availability-ms-oc-directory-coverage
BibTeX
@misc{warmtransfer-claim-cloud-pstn-country-availability-ms-oc-directory-coverage,
title = {Cloud PSTN availability by country for Webex Calling and Teams Phone and Zoom Phone: source note cloud-pstn-country-availability-ms-oc-directory-coverage},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cloud-pstn-country-availability-ms-oc-directory-coverage},
note = {Source note cloud-pstn-country-availability-ms-oc-directory-coverage, checked 2026-10-02}
}