Cisco warns that if an unassigned number is chosen as a Webex Calling caller ID, callbacks to that number are not answered.

Checked 2026-09-25

If you select an unassigned number, the callback to that number isn't answered.
Vendor
Cisco
Product
Webex Calling
Subsystem
caller ID settings
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-25
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Wrong or missing caller ID on outbound calls: source note caller-id-presentation-problems-wxc-unassigned-callback. WarmTransfer. https://warmtransfer.net/knowledge/claims/caller-id-presentation-problems-wxc-unassigned-callback

BibTeX

@misc{warmtransfer-claim-caller-id-presentation-problems-wxc-unassigned-callback,
  title  = {Wrong or missing caller ID on outbound calls: source note caller-id-presentation-problems-wxc-unassigned-callback},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/caller-id-presentation-problems-wxc-unassigned-callback},
  note   = {Source note caller-id-presentation-problems-wxc-unassigned-callback, checked 2026-09-25}
}

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