From Cisco IOS XE Everest 16.5.1b, CUBE supports the SRTP suites AEAD_AES_256_GCM, AEAD_AES_128_GCM, AES_CM_128_HMAC_SHA1_80 and AES_CM_128_HMAC_SHA1_32, in that default preference order.

Checked 2026-09-30

Vendor
Cisco
Product
Cisco Unified Border Element
Subsystem
SRTP
Deployment
on-premises
Region
not restricted
Release range
IOS XE 16.5.1b 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-srtp-default-suites. WarmTransfer. https://warmtransfer.net/knowledge/claims/cube-tls-srtp-setup-srtp-default-suites

BibTeX

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

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