Source note · Enabling mixed mode and encrypted calling in Unified CM
Non-secure mode is the default security mode when Unified CM is first installed, and in it Unified CM provides no secure signaling or media services.
Checked 2026-09-30
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- security modes
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 15 and SUs
- Checked
- 2026-09-30
Sources
- Security Guide for Cisco Unified Communications Manager, Release 15 and SUs - Security Modes — Cisco Systems · tier 2 current vendor documentation · Security Modes > Non-Secure Mode (Default)
Cite this note
APA
WarmTransfer. (2026, September 30). Enabling mixed mode and encrypted calling in Unified CM: source note cucm-secure-calling-setup-nonsecure-default. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-secure-calling-setup-nonsecure-default
BibTeX
@misc{warmtransfer-claim-cucm-secure-calling-setup-nonsecure-default,
title = {Enabling mixed mode and encrypted calling in Unified CM: source note cucm-secure-calling-setup-nonsecure-default},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-secure-calling-setup-nonsecure-default},
note = {Source note cucm-secure-calling-setup-nonsecure-default, checked 2026-09-30}
}