Community posts report failed CUBE-to-BYOC-Cloud TLS on IOS XE 17.3.x and earlier. In those reports the TLS handshake succeeded but INVITEs timed out.

field report · Checked 2026-09-25

Vendor
Cisco
Product
Cisco Unified Border Element
Subsystem
SIP TLS
Deployment
on-premises
Region
not restricted
Release range
reports from 2021-2024
Status
field report
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Connecting Unified CM to Genesys Cloud CX: source note cucm-with-genesys-cloud-fp-cube-old-ios-tls. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-with-genesys-cloud-fp-cube-old-ios-tls

BibTeX

@misc{warmtransfer-claim-cucm-with-genesys-cloud-fp-cube-old-ios-tls,
  title  = {Connecting Unified CM to Genesys Cloud CX: source note cucm-with-genesys-cloud-fp-cube-old-ios-tls},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucm-with-genesys-cloud-fp-cube-old-ios-tls},
  note   = {Source note cucm-with-genesys-cloud-fp-cube-old-ios-tls, checked 2026-09-25}
}

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