Source note · Session border controller selection and certification
Webex Calling lists its supported third-party SBCs only in the certificate-based trunk table (Table 4), so third-party SBCs are usable only on certificate-based Local Gateway trunks.
Checked 2026-10-14
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- Local Gateway third-party SBC support
- Deployment
- certificate-based-trunk
- Region
- not restricted
- Release range
- current as of 2026-10-14
- Checked
- 2026-10-14
Sources
- Get started with Local Gateway — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · 'Supported session border controllers' section, Table 4 'Certificate-based'
Cite this note
APA
WarmTransfer. (2026, October 14). Session border controller selection and certification: source note sbc-selection-wxc-third-party-cert-trunk-only. WarmTransfer. https://warmtransfer.net/knowledge/claims/sbc-selection-wxc-third-party-cert-trunk-only
BibTeX
@misc{warmtransfer-claim-sbc-selection-wxc-third-party-cert-trunk-only,
title = {Session border controller selection and certification: source note sbc-selection-wxc-third-party-cert-trunk-only},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sbc-selection-wxc-third-party-cert-trunk-only},
note = {Source note sbc-selection-wxc-third-party-cert-trunk-only, checked 2026-10-14}
}