If ported Cisco Calling Plan numbers do not work 15 to 30 minutes after activation, first verify Control Hub configuration and number statuses, then open a PSTN Technical Services (PTS) case from the Control Hub order link or by email to pstn-support@cisco.com.

Checked 2026-09-30

Vendor
Cisco
Product
Cisco Calling Plan
Subsystem
number porting
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). Troubleshooting inbound calls to Webex Calling numbers: source note webex-calling-inbound-call-failures-port-not-working-steps. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-inbound-call-failures-port-not-working-steps

BibTeX

@misc{warmtransfer-claim-webex-calling-inbound-call-failures-port-not-working-steps,
  title  = {Troubleshooting inbound calls to Webex Calling numbers: source note webex-calling-inbound-call-failures-port-not-working-steps},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/webex-calling-inbound-call-failures-port-not-working-steps},
  note   = {Source note webex-calling-inbound-call-failures-port-not-working-steps, checked 2026-09-30}
}

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