Source note · Enabling mixed mode and encrypted calling in Unified CM

The utils ctl command must be run on the publisher; it is disabled on all other nodes.

Checked 2026-09-30

Vendor: Cisco
Product: Cisco Unified Communications Manager
Subsystem: CLI
Deployment: on-premises
Region: not restricted
Release range: 15 and SUs
Checked: 2026-09-30

Sources

Command Line Interface Reference Guide for Cisco Unified Communications Solutions, Release 15 and SUs - Utils Commands — Cisco Systems · tier 2 current vendor documentation · utils ctl > Usage Guidelines

Cite this note

APA

WarmTransfer. (2026, September 30). Enabling mixed mode and encrypted calling in Unified CM: source note cucm-secure-calling-setup-utils-ctl-publisher-only. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-secure-calling-setup-utils-ctl-publisher-only

BibTeX

@misc{warmtransfer-claim-cucm-secure-calling-setup-utils-ctl-publisher-only,
  title  = {Enabling mixed mode and encrypted calling in Unified CM: source note cucm-secure-calling-setup-utils-ctl-publisher-only},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucm-secure-calling-setup-utils-ctl-publisher-only},
  note   = {Source note cucm-secure-calling-setup-utils-ctl-publisher-only, checked 2026-09-30}
}

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