Source note · Porting numbers to Microsoft Teams
Microsoft names account information that does not exactly match the carrier's records (authorized person, address, account number, BTN) as the most common cause of port errors and delays.
Checked 2026-09-25
Mismatched information is the most common cause of errors and delays to your port order.
- Vendor
- Microsoft
- Product
- Microsoft Teams Phone - Calling Plans
- Subsystem
- port rejection
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- What's a port order? - Microsoft Teams — Microsoft · tier 2 current vendor documentation · Port request considerations > Common mistakes, first bullet
Cite this note
APA
WarmTransfer. (2026, September 25). Porting numbers to Microsoft Teams: source note teams-number-porting-mismatch-top-cause. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-number-porting-mismatch-top-cause
BibTeX
@misc{warmtransfer-claim-teams-number-porting-mismatch-top-cause,
title = {Porting numbers to Microsoft Teams: source note teams-number-porting-mismatch-top-cause},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-number-porting-mismatch-top-cause},
note = {Source note teams-number-porting-mismatch-top-cause, checked 2026-09-25}
}