Source note · Unified CM certificate renewal
Cisco advises against regenerating the ITLRecovery certificate frequently, because it has a long validity with phones and also contains the CallManager certificate.
Checked 2026-09-25
Do not regenerate the ITLRecovery Certificate very frequently as this certificate has a long validity with phones and also it contains the CallManager Certificate.
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- itlrecovery
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 14 and 15 and SUs
- 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, ITLRecovery regeneration note
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM certificate renewal: source note cucm-certificate-renewal-itlrecovery-not-frequent. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-itlrecovery-not-frequent
BibTeX
@misc{warmtransfer-claim-cucm-certificate-renewal-itlrecovery-not-frequent,
title = {Unified CM certificate renewal: source note cucm-certificate-renewal-itlrecovery-not-frequent},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-itlrecovery-not-frequent},
note = {Source note cucm-certificate-renewal-itlrecovery-not-frequent, checked 2026-09-25}
}