The sources describe three distinct ways a Desk or Room device reaches PSTN: cloud registration with Webex Calling, cloud registration with Hybrid Calling through Unified CM, or on-premises registration to Unified CM (optionally Edge-linked), and only the first keeps both registration and call control in the cloud.

inferred · Checked 2026-09-25

Vendor
Cisco
Product
Board
Subsystem
calling architecture
Deployment
multi-tenant, hybrid, on-premises
Region
not restricted
Release range
current as of 2026-09-25
Status
inferred
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Cisco Desk and Room devices for calling: source note cisco-desk-room-devices-calling-three-registration-paths. WarmTransfer. https://warmtransfer.net/knowledge/claims/cisco-desk-room-devices-calling-three-registration-paths

BibTeX

@misc{warmtransfer-claim-cisco-desk-room-devices-calling-three-registration-paths,
  title  = {Cisco Desk and Room devices for calling: source note cisco-desk-room-devices-calling-three-registration-paths},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cisco-desk-room-devices-calling-three-registration-paths},
  note   = {Source note cisco-desk-room-devices-calling-three-registration-paths, checked 2026-09-25}
}

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