Source note · Troubleshooting Teams Operator Connect numbers and calls
Users who will be assigned phone numbers acquired through Operator Connect must be in TeamsOnly coexistence mode; in an Islands-mode organisation the per-user Teams upgrade setting must be TeamsOnly.
Checked 2026-10-02
- Vendor
- Microsoft
- Product
- Microsoft Teams Phone
- Subsystem
- number assignment prerequisites
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- Configure Operator Connect - Microsoft Teams — Microsoft · tier 2 current vendor documentation · Set up phone numbers > Acquire numbers for new Teams users, step 2
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting Teams Operator Connect numbers and calls: source note teams-operator-connect-troubleshooting-prereq-teamsonly. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-operator-connect-troubleshooting-prereq-teamsonly
BibTeX
@misc{warmtransfer-claim-teams-operator-connect-troubleshooting-prereq-teamsonly,
title = {Troubleshooting Teams Operator Connect numbers and calls: source note teams-operator-connect-troubleshooting-prereq-teamsonly},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-operator-connect-troubleshooting-prereq-teamsonly},
note = {Source note teams-operator-connect-troubleshooting-prereq-teamsonly, checked 2026-10-02}
}