Source note · Porting numbers to Microsoft Teams
For US ports, changes must be requested at least 2 business days, and cancellations at least 1 business day, before the approved porting date.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Microsoft Teams Phone - Calling Plans
- Subsystem
- porting timelines
- Deployment
- multi-tenant
- Region
- us
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Phone number management for the United States — Microsoft · tier 2 current vendor documentation · Porting Existing Numbers FAQ row Can I change or cancel my port order?
Cite this note
APA
WarmTransfer. (2026, September 25). Porting numbers to Microsoft Teams: source note teams-number-porting-us-change-cancel. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-number-porting-us-change-cancel
BibTeX
@misc{warmtransfer-claim-teams-number-porting-us-change-cancel,
title = {Porting numbers to Microsoft Teams: source note teams-number-porting-us-change-cancel},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-number-porting-us-change-cancel},
note = {Source note teams-number-porting-us-change-cancel, checked 2026-09-25}
}