Source note · Moving from Unified CM to Zoom Phone
Zoom advises pre-assigning numbers that are being ported, to users or other destinations, before the port date so the transition is smooth.
Checked 2026-09-25
- Vendor
- Zoom
- Product
- Zoom Phone
- Subsystem
- Number porting
- Deployment
- multi-tenant
- Region
- us, ca, pr
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Requesting a number port for US, Canada, or Puerto Rico — Zoom Communications · tier 2 current vendor documentation · Port activation / pre-port preparation note
Cite this note
APA
WarmTransfer. (2026, September 25). Moving from Unified CM to Zoom Phone: source note cucm-to-zoom-phone-port-preassign. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-zoom-phone-port-preassign
BibTeX
@misc{warmtransfer-claim-cucm-to-zoom-phone-port-preassign,
title = {Moving from Unified CM to Zoom Phone: source note cucm-to-zoom-phone-port-preassign},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-zoom-phone-port-preassign},
note = {Source note cucm-to-zoom-phone-port-preassign, checked 2026-09-25}
}