Source note · Moving from Unity Connection to Webex Calling voicemail
CallHandlerDataDump is marked as not TAC supported and lists Unity Connection 7.x to 11.x as its supported versions (version 1.0.11, last updated 2020-10-12).
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unity Connection
- Subsystem
- migration tooling
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Connection 7.x to 11.x
- Checked
- 2026-09-25
Sources
- Call Handler Data Dump (download page) — Cisco Unity Tools (ciscounitytools.com) · tier 3 vendor-maintained repositories · page header and requirements notes
Cite this note
APA
WarmTransfer. (2026, September 25). Moving from Unity Connection to Webex Calling voicemail: source note unity-connection-to-webex-voicemail-chdd-not-tac. WarmTransfer. https://warmtransfer.net/knowledge/claims/unity-connection-to-webex-voicemail-chdd-not-tac
BibTeX
@misc{warmtransfer-claim-unity-connection-to-webex-voicemail-chdd-not-tac,
title = {Moving from Unity Connection to Webex Calling voicemail: source note unity-connection-to-webex-voicemail-chdd-not-tac},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/unity-connection-to-webex-voicemail-chdd-not-tac},
note = {Source note unity-connection-to-webex-voicemail-chdd-not-tac, checked 2026-09-25}
}