Source note · Moving from Unified CM to Zoom Phone
The SBC must present a certificate from one of Zoom's listed certificate authorities, with the SBC FQDN in the CN or SAN, the Server Authentication key usage, and the complete chain including intermediates.
Checked 2026-09-25
- Vendor
- Zoom
- Product
- Zoom Phone
- Subsystem
- SBC requirements, certificates
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- BYOC-P or BYOP-P infrastructure requirements — Zoom Communications · tier 2 current vendor documentation · Certificate requirements section
Cite this note
APA
WarmTransfer. (2026, September 25). Moving from Unified CM to Zoom Phone: source note cucm-to-zoom-phone-sbc-certificate. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-zoom-phone-sbc-certificate
BibTeX
@misc{warmtransfer-claim-cucm-to-zoom-phone-sbc-certificate,
title = {Moving from Unified CM to Zoom Phone: source note cucm-to-zoom-phone-sbc-certificate},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-zoom-phone-sbc-certificate},
note = {Source note cucm-to-zoom-phone-sbc-certificate, checked 2026-09-25}
}