Source note · Microsoft Teams Calling Plans
When Direct Routing or Operator Connect numbers port into Calling Plans, preassignment is not allowed: in the US and Canada existing assignments can be kept if each number has a Calling Plan license and emergency location before completion, while elsewhere numbers arrive unassigned.
Checked 2026-09-24
- Vendor
- Microsoft
- Product
- Microsoft Teams Calling Plans
- Subsystem
- number-porting
- Deployment
- multi-tenant
- Region
- global; us/ca specific rule
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Transfer phone numbers to Microsoft Teams — Microsoft · tier 2 current vendor documentation · What's the status of your port orders? > status table row 'Approved (FOCAccepted)'
Cite this note
APA
WarmTransfer. (2026, September 24). Microsoft Teams Calling Plans: source note teams-calling-plans-port-dr-oc-assignment. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-calling-plans-port-dr-oc-assignment
BibTeX
@misc{warmtransfer-claim-teams-calling-plans-port-dr-oc-assignment,
title = {Microsoft Teams Calling Plans: source note teams-calling-plans-port-dr-oc-assignment},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-calling-plans-port-dr-oc-assignment},
note = {Source note teams-calling-plans-port-dr-oc-assignment, checked 2026-09-24}
}