Source note · CUCM to Webex Calling migration
Cisco recommends verifying during the Prepare phase which Unified CM registered phones are eligible to upgrade to Multiplatform firmware, so that ineligible phones can be replaced or an alternative plan identified before cutover.
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
- Checked
- 2026-09-16
Sources
- Prepare to migrate from Unified CM to Webex Calling — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Section: Device inventory and eligibility
Cite this note
APA
WarmTransfer. (2026, September 16). CUCM to Webex Calling migration: source note ucm-wxc-prepare-check-mpp-eligibility-early. WarmTransfer. https://warmtransfer.net/knowledge/claims/ucm-wxc-prepare-check-mpp-eligibility-early
BibTeX
@misc{warmtransfer-claim-ucm-wxc-prepare-check-mpp-eligibility-early,
title = {CUCM to Webex Calling migration: source note ucm-wxc-prepare-check-mpp-eligibility-early},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ucm-wxc-prepare-check-mpp-eligibility-early},
note = {Source note ucm-wxc-prepare-check-mpp-eligibility-early, checked 2026-09-16}
}