Source note · Setting up TLS and SRTP on CUBE

Cisco's enterprise-CA technote lists a Unified CM cluster in mixed mode as a prerequisite for its scenario, which also covers IP phones registered in encrypted mode.

Checked 2026-09-30

Vendor: Cisco
Product: Cisco Unified Communications Manager
Subsystem: Cluster security mode
Deployment: on-premises
Region: not restricted
Release range: as written in 2018
Checked: 2026-09-30

Sources

Configure and Troubleshoot Enterprise CA (Third Party CA) Signed Certificates for SIP TLS and SRTP Between CUCM, IP Phones and CUBE — Cisco Systems · tier 2 current vendor documentation · Prerequisites > Requirements

Cite this note

APA

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

BibTeX

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

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