Source note · CUCM to Webex Calling migration
Since neither the data migration nor the firmware migration documents a reverse action, the practical safety net for a batch is keeping the Unified CM configuration and the Local Gateway interconnect in place so unmigrated and migrated users still reach each other, rather than an undo.
inferred · Checked 2026-09-16
- Vendor
- Cisco
- Product
- not restricted
- Subsystem
- Unified CM to Webex Calling migration
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-16
- Status
- inferred
- Checked
- 2026-09-16
Sources
- Implement the migration from Unified CM to Webex Calling — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Section: Integration with on-premises call control, read against the absence of rollback sections in x974bd and n19c71
Cite this note
APA
WarmTransfer. (2026, September 16). CUCM to Webex Calling migration: source note ucm-wxc-parallel-run-substitutes-for-rollback. WarmTransfer. https://warmtransfer.net/knowledge/claims/ucm-wxc-parallel-run-substitutes-for-rollback
BibTeX
@misc{warmtransfer-claim-ucm-wxc-parallel-run-substitutes-for-rollback,
title = {CUCM to Webex Calling migration: source note ucm-wxc-parallel-run-substitutes-for-rollback},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ucm-wxc-parallel-run-substitutes-for-rollback},
note = {Source note ucm-wxc-parallel-run-substitutes-for-rollback, checked 2026-09-16}
}