Source note · Troubleshooting Teams phone number assignment errors
The NumberSource output of Get-CsPhoneNumberAssignment is Online for numbers assigned in Microsoft 365 and OnPremises for numbers assigned in on-premises Active Directory and synchronized into Microsoft 365.
Checked 2026-09-30
- Vendor
- Microsoft
- Product
- MicrosoftTeams PowerShell module
- Subsystem
- Get-CsPhoneNumberAssignment
- Deployment
- multi-tenant, hybrid
- Region
- not restricted
- Release range
- Teams PowerShell module 5.7.0 or later
- Checked
- 2026-09-30
Sources
- Get-CsPhoneNumberAssignment (MicrosoftTeams) — Microsoft · tier 2 current vendor documentation · Outputs, NumberSource; Notes (introduced in 5.7.0)
Cite this note
APA
WarmTransfer. (2026, September 30). Troubleshooting Teams phone number assignment errors: source note teams-number-assignment-errors-numbersource. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-number-assignment-errors-numbersource
BibTeX
@misc{warmtransfer-claim-teams-number-assignment-errors-numbersource,
title = {Troubleshooting Teams phone number assignment errors: source note teams-number-assignment-errors-numbersource},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-number-assignment-errors-numbersource},
note = {Source note teams-number-assignment-errors-numbersource, checked 2026-09-30}
}