Cisco directs administrators to run the Generate Phone Feature List report to confirm that a Cisco IP Phone model supports Extension Mobility in Unified CM 15.

Checked 2026-10-02

Vendor
Cisco
Product
Cisco Unified Communications Manager
Subsystem
Extension Mobility
Deployment
on-premises
Region
not restricted
Release range
15 and SUs
Checked
2026-10-02

Sources

Cite this note

APA

WarmTransfer. (2026, October 2). Troubleshooting Extension Mobility login failures in Unified CM: source note cucm-extension-mobility-troubleshooting-feature-list-check. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-extension-mobility-troubleshooting-feature-list-check

BibTeX

@misc{warmtransfer-claim-cucm-extension-mobility-troubleshooting-feature-list-check,
  title  = {Troubleshooting Extension Mobility login failures in Unified CM: source note cucm-extension-mobility-troubleshooting-feature-list-check},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucm-extension-mobility-troubleshooting-feature-list-check},
  note   = {Source note cucm-extension-mobility-troubleshooting-feature-list-check, checked 2026-10-02}
}

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