Source note · Unified CM certificate renewal
Only one CSR can exist per server and certificate type. Generating a new CSR replaces the previous one.
Checked 2026-09-25
Only 1 CSR per server and certificate type can exist.
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- ca-signed
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 14.x-15.x
- Checked
- 2026-09-25
Sources
- Create New Certificates from Signed CA Certificates — Cisco Systems · tier 2 current vendor documentation · CSR generation section
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM certificate renewal: source note cucm-certificate-renewal-one-csr-per-type. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-one-csr-per-type
BibTeX
@misc{warmtransfer-claim-cucm-certificate-renewal-one-csr-per-type,
title = {Unified CM certificate renewal: source note cucm-certificate-renewal-one-csr-per-type},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-one-csr-per-type},
note = {Source note cucm-certificate-renewal-one-csr-per-type, checked 2026-09-25}
}