Source note · Hold resume and conference signaling

On CUBE midcall-signaling preserve-codec disables mid-call codec negotiation and keeps the codec negotiated at call setup.

Checked 2026-09-24

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

Cisco Unified Border Element Configuration Guide - Cisco IOS XE 17.6 Onwards - Mid-call Signaling — Cisco Systems · tier 2 current vendor documentation · Section Mid Call Codec Preservation

Cite this note

APA

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

BibTeX

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

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