TLS 1.3 support for CUBE SIP signaling was introduced in Cisco IOS XE 17.14.1a.

Checked 2026-09-30

Vendor
Cisco
Product
Cisco Unified Border Element
Subsystem
SIP TLS
Deployment
on-premises
Region
not restricted
Release range
IOS XE 17.14.1a and later
Checked
2026-09-30

Sources

Cite this note

APA

WarmTransfer. (2026, September 30). Setting up TLS and SRTP on CUBE: source note cube-tls-srtp-setup-tls13-release. WarmTransfer. https://warmtransfer.net/knowledge/claims/cube-tls-srtp-setup-tls13-release

BibTeX

@misc{warmtransfer-claim-cube-tls-srtp-setup-tls13-release,
  title  = {Setting up TLS and SRTP on CUBE: source note cube-tls-srtp-setup-tls13-release},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cube-tls-srtp-setup-tls13-release},
  note   = {Source note cube-tls-srtp-setup-tls13-release, checked 2026-09-30}
}

Read in context