On CUBE with midcall-signaling passthru media-change mid-call re-INVITEs are passed through only when bidirectional media such as T.38 fax or video is added.

Checked 2026-09-24

Re-Invites are passed through only when bidirectional media is added.
Vendor
Cisco
Product
CUBE on IOS XE
Subsystem
mid-call signaling
Deployment
on-premises
Region
not restricted
Release range
IOS XE 17.6 onwards per guide title
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). Hold resume and conference signaling: source note hold-resume-conference-cube-passthru-media-change. WarmTransfer. https://warmtransfer.net/knowledge/claims/hold-resume-conference-cube-passthru-media-change

BibTeX

@misc{warmtransfer-claim-hold-resume-conference-cube-passthru-media-change,
  title  = {Hold resume and conference signaling: source note hold-resume-conference-cube-passthru-media-change},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/hold-resume-conference-cube-passthru-media-change},
  note   = {Source note hold-resume-conference-cube-passthru-media-change, checked 2026-09-24}
}

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