Source note · Troubleshooting number port rejections
In a Teams partial port that includes the account's BTN, the admin may designate a number that is not being ported as the replacement BTN for the account that stays open; designating one is optional.
Checked 2026-10-01
- Vendor
- Microsoft
- Product
- Microsoft Teams Calling Plans
- Subsystem
- number-porting
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-01
- Checked
- 2026-10-01
Sources
- Transfer phone numbers to Microsoft Teams — Microsoft · tier 2 current vendor documentation · Billing telephone number (BTN); Add account information > Port details Option 2
Cite this note
APA
WarmTransfer. (2026, October 1). Troubleshooting number port rejections: source note number-port-rejections-teams-partial-port-replacement-btn. WarmTransfer. https://warmtransfer.net/knowledge/claims/number-port-rejections-teams-partial-port-replacement-btn
BibTeX
@misc{warmtransfer-claim-number-port-rejections-teams-partial-port-replacement-btn,
title = {Troubleshooting number port rejections: source note number-port-rejections-teams-partial-port-replacement-btn},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/number-port-rejections-teams-partial-port-replacement-btn},
note = {Source note number-port-rejections-teams-partial-port-replacement-btn, checked 2026-10-01}
}