Source note · Porting numbers to Microsoft Teams
The Letter of Authorization (LOA) can be signed by e-signature, where the authorized user gets an email and approval auto-submits the order (recommended), or offline by downloading, signing and uploading it.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Microsoft Teams Phone - Calling Plans
- Subsystem
- Letter of Authorization
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Transfer phone numbers to Microsoft Teams — Microsoft · tier 2 current vendor documentation · New wizard tab > Authorize and submit; All regions tab > Complete your order
Cite this note
APA
WarmTransfer. (2026, September 25). Porting numbers to Microsoft Teams: source note teams-number-porting-loa-signing. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-number-porting-loa-signing
BibTeX
@misc{warmtransfer-claim-teams-number-porting-loa-signing,
title = {Porting numbers to Microsoft Teams: source note teams-number-porting-loa-signing},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-number-porting-loa-signing},
note = {Source note teams-number-porting-loa-signing, checked 2026-09-25}
}