The channel setup article states that Webex Contact Center supports mapping only globalized +E.164 PSTN numbers to entry points and that extension numbers are not supported.

disputed · Checked 2026-09-30

Webex Contact Center supports mapping only PSTN numbers in the globalized +E.164 format to entry points.
Vendor
Cisco
Product
Webex Contact Center
Subsystem
Entry points
Deployment
multi-tenant
Region
not restricted
Release range
as of 2025-07-31 article revision
Status
disputed
Checked
2026-09-30

Sources

Cite this note

APA

WarmTransfer. (2026, September 30). Setting up bring-your-own PSTN for Webex Contact Center: source note wxcc-byo-pstn-setup-ep-e164-only. WarmTransfer. https://warmtransfer.net/knowledge/claims/wxcc-byo-pstn-setup-ep-e164-only

BibTeX

@misc{warmtransfer-claim-wxcc-byo-pstn-setup-ep-e164-only,
  title  = {Setting up bring-your-own PSTN for Webex Contact Center: source note wxcc-byo-pstn-setup-ep-e164-only},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/wxcc-byo-pstn-setup-ep-e164-only},
  note   = {Source note wxcc-byo-pstn-setup-ep-e164-only, checked 2026-09-30}
}

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