Source note · Enabling mixed mode and encrypted calling in Unified CM
From Unified CM 12.0(1) the tokenless CTL file is signed by the ITLRecovery certificate and carries two SAST records, ITLRecovery and CallManager.
Checked 2026-09-30
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- CTL
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 12.0(1) and later
- Checked
- 2026-09-30
Sources
- Security Guide for Cisco Unified Communications Manager, Release 12.5(1)SU2 - Cisco CTL Client Setup — Cisco Systems · tier 2 current vendor documentation · Cisco CTL Client Setup > SAST roles in tokenless CTL
Cite this note
APA
WarmTransfer. (2026, September 30). Enabling mixed mode and encrypted calling in Unified CM: source note cucm-secure-calling-setup-ctl-signer-itlrecovery. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-secure-calling-setup-ctl-signer-itlrecovery
BibTeX
@misc{warmtransfer-claim-cucm-secure-calling-setup-ctl-signer-itlrecovery,
title = {Enabling mixed mode and encrypted calling in Unified CM: source note cucm-secure-calling-setup-ctl-signer-itlrecovery},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-secure-calling-setup-ctl-signer-itlrecovery},
note = {Source note cucm-secure-calling-setup-ctl-signer-itlrecovery, checked 2026-09-30}
}