Source note · Certificate lifecycle management for voice
Webex Calling does not support wildcard certificates on the Local Gateway, and only certificates carrying the server authentication extended key usage are accepted.
Checked 2026-09-04
Webex Calling does not support wildcard certificates.
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- Local Gateway
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-04
- Checked
- 2026-09-04
Sources
- Cisco Preferred Architecture for Webex Calling — Design Overview — Cisco Systems, Inc. (CTG TME) · tier 2 current vendor documentation · Certificate-based Local Gateway, pages 24-25
Cite this note
APA
WarmTransfer. (2026, September 4). Certificate lifecycle management for voice: source note wxc-lgw-no-wildcard-certificates. WarmTransfer. https://warmtransfer.net/knowledge/claims/wxc-lgw-no-wildcard-certificates
BibTeX
@misc{warmtransfer-claim-wxc-lgw-no-wildcard-certificates,
title = {Certificate lifecycle management for voice: source note wxc-lgw-no-wildcard-certificates},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/wxc-lgw-no-wildcard-certificates},
note = {Source note wxc-lgw-no-wildcard-certificates, checked 2026-09-04}
}