Depending on the model, a Key Expansion Module has 28, 36 or 40 programmable keys.

Checked 2026-09-30

Vendor
Cisco
Product
Webex Calling
Subsystem
Key Expansion Module layout
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-30
Checked
2026-09-30

Sources

Cite this note

APA

WarmTransfer. (2026, September 30). Customizing Cisco MPP phone settings on Webex Calling: source note webex-calling-mpp-phone-settings-setup-kem-key-counts. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-mpp-phone-settings-setup-kem-key-counts

BibTeX

@misc{warmtransfer-claim-webex-calling-mpp-phone-settings-setup-kem-key-counts,
  title  = {Customizing Cisco MPP phone settings on Webex Calling: source note webex-calling-mpp-phone-settings-setup-kem-key-counts},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/webex-calling-mpp-phone-settings-setup-kem-key-counts},
  note   = {Source note webex-calling-mpp-phone-settings-setup-kem-key-counts, checked 2026-09-30}
}

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