Registration-based trunks authenticate with SIP digest credentials consisting of a shared username and password, while certificate-based trunks authenticate with mutual certificates plus verification of the Local Gateway fully qualified domain name.

fact · verified 2026-09-04

Vendor
Cisco
Product
Webex Calling
Subsystem
Local Gateway
Deployment
premises-based-pstn
Region
not restricted
Release range
current as of 2026-09-04
Status
fact
Confidence
0.90
Verified
2026-09-04

Sources

Cite this claim

APA

WarmTransfer. (2026, September 4). Local Gateway design and configuration: claim wxc-lgw-auth-models-differ. WarmTransfer. https://warmtransfer.net/knowledge/claims/wxc-lgw-auth-models-differ

BibTeX

@misc{warmtransfer-claim-wxc-lgw-auth-models-differ,
  title  = {Local Gateway design and configuration: claim wxc-lgw-auth-models-differ},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/wxc-lgw-auth-models-differ},
  note   = {Claim wxc-lgw-auth-models-differ, verified 2026-09-04}
}

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