On the evidence the corpus holds, the choice between Dedicated Instance and Webex Calling multi-tenant turns on whether an organisation wants to keep its existing Unified CM feature set and administration model or to re-platform onto Webex Calling's native feature set, and Cisco publishes no explicit decision tree and no named migration tool that distinguishes the 2 paths.

inferred · Checked 2026-09-16

Vendor
Cisco
Product
Webex Calling
Subsystem
migration
Deployment
multi-tenant, dedicated-instance
Region
not restricted
Release range
current as of 2026-09-04
Status
inferred
Checked
2026-09-16

Sources

Cite this note

APA

WarmTransfer. (2026, September 16). CUCM to Webex Calling migration: source note wxc-di-vs-mt-selection-inference. WarmTransfer. https://warmtransfer.net/knowledge/claims/wxc-di-vs-mt-selection-inference

BibTeX

@misc{warmtransfer-claim-wxc-di-vs-mt-selection-inference,
  title  = {CUCM to Webex Calling migration: source note wxc-di-vs-mt-selection-inference},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/wxc-di-vs-mt-selection-inference},
  note   = {Source note wxc-di-vs-mt-selection-inference, checked 2026-09-16}
}

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