Cisco's phone migration article documents no procedure for returning a migrated phone to Unified CM, so reversal should be treated as unplanned work rather than a supported undo.
inferred · Checked 2026-09-24
- Vendor
- Cisco
- Product
- Webex Control Hub
- Subsystem
- device migration
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Status
- inferred
- Checked
- 2026-09-24
Sources
- Migrate your phone to Webex Calling — Cisco · tier 2 current vendor documentation · Whole article (absence of a rollback section)
Cite this note
APA
WarmTransfer. (2026, September 24). Building a hybrid Unified CM and Webex Calling environment for a phased migration: source note cucm-webex-calling-hybrid-build-no-phone-rollback. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-webex-calling-hybrid-build-no-phone-rollback
BibTeX
@misc{warmtransfer-claim-cucm-webex-calling-hybrid-build-no-phone-rollback,
title = {Building a hybrid Unified CM and Webex Calling environment for a phased migration: source note cucm-webex-calling-hybrid-build-no-phone-rollback},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-webex-calling-hybrid-build-no-phone-rollback},
note = {Source note cucm-webex-calling-hybrid-build-no-phone-rollback, checked 2026-09-24}
}