The CallHandlerDataDump tool page lists support for Unity Connection 7.x, 8.x, 9.x, 10.x and 11.x only.

Checked 2026-09-24

Vendor
Cisco
Product
Cisco Unity Connection
Subsystem
CallHandlerDataDump
Deployment
on-premises
Region
not restricted
Release range
CallHandlerDataDump 1.0.11
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). Cisco Unity Connection voicemail and migration: source note cucm-unity-connection-chdd-versions. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-unity-connection-chdd-versions

BibTeX

@misc{warmtransfer-claim-cucm-unity-connection-chdd-versions,
  title  = {Cisco Unity Connection voicemail and migration: source note cucm-unity-connection-chdd-versions},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucm-unity-connection-chdd-versions},
  note   = {Source note cucm-unity-connection-chdd-versions, checked 2026-09-24}
}

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