For Operator Connect numbers the license page lists no extra requirement, but since 1 November 2025 on-behalf-of outbound PSTN calls from voice apps may be unavailable depending on the operator, and Microsoft tells customers to coordinate with their operator.
Checked 2026-09-24
- Vendor
- Microsoft
- Product
- Microsoft Teams Phone
- Subsystem
- voice applications licensing
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- from 2025-11-01
- Checked
- 2026-09-24
Sources
- Reference - Voice applications prerequisites and licensing - Microsoft Teams — Microsoft · tier 2 current vendor documentation · Licensing > Outbound calls ... > For Operator Connect numbers; For Operator Connect customers who received MC1123837
Cite this note
APA
WarmTransfer. (2026, September 24). Setting up Microsoft Teams auto attendants and call queues: source note teams-auto-attendant-call-queue-setup-outbound-oc-carrier. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-auto-attendant-call-queue-setup-outbound-oc-carrier
BibTeX
@misc{warmtransfer-claim-teams-auto-attendant-call-queue-setup-outbound-oc-carrier,
title = {Setting up Microsoft Teams auto attendants and call queues: source note teams-auto-attendant-call-queue-setup-outbound-oc-carrier},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-auto-attendant-call-queue-setup-outbound-oc-carrier},
note = {Source note teams-auto-attendant-call-queue-setup-outbound-oc-carrier, checked 2026-09-24}
}