Source note · CUCM to Teams Phone migration
Direct Routing numbers are uploaded in bulk with New-CsOnlineDirectRoutingTelephoneNumberUploadOrder using -FileContent, each request supports up to 10,000 telephone numbers, and the upload is asynchronous.
Checked 2026-09-21
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- number-management
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-21
- Checked
- 2026-09-21
Sources
- Enable users for Direct Routing — Microsoft · tier 2 current vendor documentation · Upload Direct Routing numbers to your tenant > Use PowerShell
Cite this note
APA
WarmTransfer. (2026, September 21). CUCM to Teams Phone migration: source note cucm-to-teams-phone-users-number-upload-order. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-users-number-upload-order
BibTeX
@misc{warmtransfer-claim-cucm-to-teams-phone-users-number-upload-order,
title = {CUCM to Teams Phone migration: source note cucm-to-teams-phone-users-number-upload-order},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-users-number-upload-order},
note = {Source note cucm-to-teams-phone-users-number-upload-order, checked 2026-09-21}
}