Source note · Unified CM certificate renewal
The TAC technote (rev 7.0, scoped to 15.0 and later) tells administrators to restart Cisco CallManager, CTIManager, Trust Verification Service and TFTP, publisher first, after regenerating the CallManager certificate, and then to reboot the phones.
disputed · Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- callmanager-certificate
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 15.0 and later per technote
- Status
- disputed
- Checked
- 2026-09-25
Sources
- Regenerate Certificates In Unified Communications Manager — Cisco Systems · tier 2 current vendor documentation · CallManager certificate section, service restart steps
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM certificate renewal: source note cucm-certificate-renewal-technote-cm-restarts. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-technote-cm-restarts
BibTeX
@misc{warmtransfer-claim-cucm-certificate-renewal-technote-cm-restarts,
title = {Unified CM certificate renewal: source note cucm-certificate-renewal-technote-cm-restarts},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-technote-cm-restarts},
note = {Source note cucm-certificate-renewal-technote-cm-restarts, checked 2026-09-25}
}