Premises-based PSTN through a Local Gateway keeps the current PSTN provider, and the same trunks can also connect to premises PBXs.

Checked 2026-09-30

Vendor
Cisco
Product
Webex Calling
Subsystem
Premises-based PSTN
Deployment
multi-tenant, on-premises
Region
not restricted
Release range
current as of 2026-09-30
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-premises-pstn-pbx. WarmTransfer. https://warmtransfer.net/knowledge/claims/wxcc-byo-pstn-setup-premises-pstn-pbx

BibTeX

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

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