Source note · Microsoft Teams shared calling and call delegation
If the resource account's number is removed, reassigned or ported, the Shared Calling policy stays in place but outbound calls fail for users still set to call from that number.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- Shared Calling policy
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Configure Shared Calling — Microsoft · tier 2 current vendor documentation · Keep the following information in mind, fourth bullet
Cite this note
APA
WarmTransfer. (2026, September 25). Microsoft Teams shared calling and call delegation: source note teams-shared-calling-number-removed-fails. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-shared-calling-number-removed-fails
BibTeX
@misc{warmtransfer-claim-teams-shared-calling-number-removed-fails,
title = {Microsoft Teams shared calling and call delegation: source note teams-shared-calling-number-removed-fails},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-shared-calling-number-removed-fails},
note = {Source note teams-shared-calling-number-removed-fails, checked 2026-09-25}
}