Source note · Unified CM security hardening
A SIP trunk security profile using TLS authenticates the peer against its Secure Certificate Subject or Subject Alternate Name field. The default TLS port is 5061.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- SIP trunk security profile
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Release 15 and SUs
- Checked
- 2026-09-25
Sources
- Security Guide for Cisco Unified Communications Manager, Release 15 and SUs - Trunk and Gateway SIP Security — Cisco Systems · tier 2 current vendor documentation · Trunk and Gateway SIP Security > SIP Trunk Security Profile settings
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM security hardening: source note cucm-security-hardening-trunk-tls-subject. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-security-hardening-trunk-tls-subject
BibTeX
@misc{warmtransfer-claim-cucm-security-hardening-trunk-tls-subject,
title = {Unified CM security hardening: source note cucm-security-hardening-trunk-tls-subject},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-security-hardening-trunk-tls-subject},
note = {Source note cucm-security-hardening-trunk-tls-subject, checked 2026-09-25}
}