Source note · Unified CM certificate renewal
From Release 14, the Tomcat, Tomcat-ECDSA, CallManager and CallManager-ECDSA certificates can be multi-server SAN self-signed certificates. Before that, multi-server SAN was supported only for CA-signed certificates.
Checked 2026-09-25
Tomcat, Tomcat-ECDSA, CallManager, CallManager-ECDSA certificates now support multi-server SAN self-signed certificates.
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- multi-server-san
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 14 and later
- Checked
- 2026-09-25
Sources
- Security Guide for Cisco Unified Communications Manager Release 14 and SUs - Certificates — Cisco Systems · tier 2 current vendor documentation · Certificates chapter, multi-server SAN self-signed certificates paragraph
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM certificate renewal: source note cucm-certificate-renewal-multi-san-self-signed-14. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-multi-san-self-signed-14
BibTeX
@misc{warmtransfer-claim-cucm-certificate-renewal-multi-san-self-signed-14,
title = {Unified CM certificate renewal: source note cucm-certificate-renewal-multi-san-self-signed-14},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-multi-san-self-signed-14},
note = {Source note cucm-certificate-renewal-multi-san-self-signed-14, checked 2026-09-25}
}