Source note · One SBC serving several calling platforms
A single SBC that serves Teams hosting, Zoom BYOC-P and a certificate-based Webex Calling Local Gateway cannot use only a wildcard certificate: Webex LGW rejects wildcards, so the Webex trunk needs its own non-wildcard identity even if Teams and Zoom share a wildcard.
inferred · Checked 2026-10-14
- Vendor
- not restricted
- Product
- not restricted
- Subsystem
- Certificates
- Deployment
- hybrid
- Region
- not restricted
- Release range
- current as of 2026-10-14
- Status
- inferred
- Checked
- 2026-10-14
Sources
- Get started with Local Gateway — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Certificate and TLS requirements; combined with ms-learn-dr-sbc-multiple-tenants 'Register a base domain and subdomains - Overview' and zoom-kb0079203 'Certificate requirements'
Cite this note
APA
WarmTransfer. (2026, October 14). One SBC serving several calling platforms: source note multi-platform-sbc-design-inf-cert-identity-split. WarmTransfer. https://warmtransfer.net/knowledge/claims/multi-platform-sbc-design-inf-cert-identity-split
BibTeX
@misc{warmtransfer-claim-multi-platform-sbc-design-inf-cert-identity-split,
title = {One SBC serving several calling platforms: source note multi-platform-sbc-design-inf-cert-identity-split},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/multi-platform-sbc-design-inf-cert-identity-split},
note = {Source note multi-platform-sbc-design-inf-cert-identity-split, checked 2026-10-14}
}