Source note · Unified CM certificate renewal
When generating a self-signed certificate in Release 15, an administrator can choose a validity of 1, 2, 5, 10 or 20 years.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- certificate-management
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 15SU3 and later for the 1 and 2 year options
- Checked
- 2026-09-25
Sources
- Security Guide for Cisco Unified Communications Manager, Release 15 and SUs - Certificates — Cisco Systems · tier 2 current vendor documentation · Certificates chapter, self-signed certificate validity paragraph
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM certificate renewal: source note cucm-certificate-renewal-validity-options-15. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-validity-options-15
BibTeX
@misc{warmtransfer-claim-cucm-certificate-renewal-validity-options-15,
title = {Unified CM certificate renewal: source note cucm-certificate-renewal-validity-options-15},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-validity-options-15},
note = {Source note cucm-certificate-renewal-validity-options-15, checked 2026-09-25}
}