Source note · Troubleshooting Teams Operator Connect numbers and calls
If a user or resource account has a phone number set in on-premises Active Directory and synchronised to Microsoft 365, Set-CsPhoneNumberAssignment cannot assign a number until that value is cleared on-premises and the change syncs.
Checked 2026-10-02
- Vendor
- Microsoft
- Product
- MicrosoftTeams PowerShell module
- Subsystem
- Set-CsPhoneNumberAssignment
- Deployment
- hybrid
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- Set-CsPhoneNumberAssignment (MicrosoftTeams) — Microsoft · tier 2 current vendor documentation · Notes, third paragraph
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting Teams Operator Connect numbers and calls: source note teams-operator-connect-troubleshooting-onprem-ad-blocks-set. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-operator-connect-troubleshooting-onprem-ad-blocks-set
BibTeX
@misc{warmtransfer-claim-teams-operator-connect-troubleshooting-onprem-ad-blocks-set,
title = {Troubleshooting Teams Operator Connect numbers and calls: source note teams-operator-connect-troubleshooting-onprem-ad-blocks-set},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-operator-connect-troubleshooting-onprem-ad-blocks-set},
note = {Source note teams-operator-connect-troubleshooting-onprem-ad-blocks-set, checked 2026-10-02}
}