If no SIP trunk security profile is assigned to a SIP trunk, Unified CM assigns a nonsecure profile by default.

Checked 2026-09-24

If you don't assign a SIP trunk security profile to your SIP trunks, Cisco Unified Communications Manager assigns a nonsecure profile by default.
Vendor
Cisco
Product
Unified Communications Manager
Subsystem
SIP trunk security profile
Deployment
on-premises
Region
not restricted
Release range
Release 15 and SUs
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). Unified CM SIP trunks and security profiles: source note cucm-sip-trunks-default-nonsecure-profile. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-sip-trunks-default-nonsecure-profile

BibTeX

@misc{warmtransfer-claim-cucm-sip-trunks-default-nonsecure-profile,
  title  = {Unified CM SIP trunks and security profiles: source note cucm-sip-trunks-default-nonsecure-profile},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucm-sip-trunks-default-nonsecure-profile},
  note   = {Source note cucm-sip-trunks-default-nonsecure-profile, checked 2026-09-24}
}

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