In the Teams admin center Phone numbers page an unassigned number can be released directly, while an assigned number must first be unassigned from its user before Release is available.

Checked 2026-10-02

Vendor
Microsoft
Product
Microsoft Teams admin center
Subsystem
number release
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-10-02
Checked
2026-10-02

Sources

Cite this note

APA

WarmTransfer. (2026, October 2). Troubleshooting Teams Operator Connect numbers and calls: source note teams-operator-connect-troubleshooting-release-number. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-operator-connect-troubleshooting-release-number

BibTeX

@misc{warmtransfer-claim-teams-operator-connect-troubleshooting-release-number,
  title  = {Troubleshooting Teams Operator Connect numbers and calls: source note teams-operator-connect-troubleshooting-release-number},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/teams-operator-connect-troubleshooting-release-number},
  note   = {Source note teams-operator-connect-troubleshooting-release-number, checked 2026-10-02}
}

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