Source note · Troubleshooting Teams phone number assignment errors
Remove-CsPhoneNumberAssignment can set a time-limited assignment block on the number it unassigns through AssignmentBlockedDays, an integer from 1 through 365, after which the number automatically becomes assignable again.
disputed · Checked 2026-09-30
- Vendor
- Microsoft
- Product
- MicrosoftTeams PowerShell module
- Subsystem
- assignment block
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- Teams PowerShell module 7.5.0 or later
- Status
- disputed
- Checked
- 2026-09-30
Sources
- Remove-CsPhoneNumberAssignment (MicrosoftTeams) — Microsoft · tier 2 current vendor documentation · Parameters, -AssignmentBlockedDays; Example 6; Notes
Cite this note
APA
WarmTransfer. (2026, September 30). Troubleshooting Teams phone number assignment errors: source note teams-number-assignment-errors-block-days-available. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-number-assignment-errors-block-days-available
BibTeX
@misc{warmtransfer-claim-teams-number-assignment-errors-block-days-available,
title = {Troubleshooting Teams phone number assignment errors: source note teams-number-assignment-errors-block-days-available},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-number-assignment-errors-block-days-available},
note = {Source note teams-number-assignment-errors-block-days-available, checked 2026-09-30}
}