Source note · Setting up certificates on Cisco Expressway
For MRA, the Expressway-E certificate's subject alternative names must include the Unified CM registration domains.
Checked 2026-09-30
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- mobile-and-remote-access
- Deployment
- on-premises
- Region
- not restricted
- Release range
- X15.2 to X15.5
- Checked
- 2026-09-30
Sources
- Cisco Expressway Certificate Creation and Use Deployment Guide (X15.5) - Server Certificate Requirements for Unified Communications — Cisco Systems · tier 2 current vendor documentation · Expressway CSR Alternative Name Requirements for Unified Communications Features, row 'Unified CM registrations domains'
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up certificates on Cisco Expressway: source note expressway-certificate-setup-san-e-reg-domains. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-certificate-setup-san-e-reg-domains
BibTeX
@misc{warmtransfer-claim-expressway-certificate-setup-san-e-reg-domains,
title = {Setting up certificates on Cisco Expressway: source note expressway-certificate-setup-san-e-reg-domains},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/expressway-certificate-setup-san-e-reg-domains},
note = {Source note expressway-certificate-setup-san-e-reg-domains, checked 2026-09-30}
}