Webex for Government does not support registration-based Local Gateway; it requires certificate-based trunks on IOS XE 17.12.1a or later with FIPS-compliant GCM ciphers.

Checked 2026-09-30

Webex for Government doesn't support registration-based Local Gateway.
Vendor
Cisco
Product
Cisco Unified Border Element
Subsystem
Local Gateway
Deployment
on-premises
Region
us
Release range
IOS XE 17.12.1a and later
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-gov-no-reg-trunk. WarmTransfer. https://warmtransfer.net/knowledge/claims/wxcc-byo-pstn-setup-gov-no-reg-trunk

BibTeX

@misc{warmtransfer-claim-wxcc-byo-pstn-setup-gov-no-reg-trunk,
  title  = {Setting up bring-your-own PSTN for Webex Contact Center: source note wxcc-byo-pstn-setup-gov-no-reg-trunk},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/wxcc-byo-pstn-setup-gov-no-reg-trunk},
  note   = {Source note wxcc-byo-pstn-setup-gov-no-reg-trunk, checked 2026-09-30}
}

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