Source note · Setting up Mobile and Remote Access on Cisco Expressway
ICE passthrough needs Expressway X12.5 or later and Unified CM 11.5 or later with Unified CM in SIP OAuth or mixed mode and endpoints on a TLS-encrypted phone security profile.
Checked 2026-09-24
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- ice
- Deployment
- on-premises
- Region
- not restricted
- Release range
- X12.5 and later
- Checked
- 2026-09-24
Sources
- Mobile and Remote Access Through Cisco Expressway Deployment Guide (X15.2) - ICE Media Path Optimization — Cisco Systems · tier 2 current vendor documentation · Prerequisites for ICE Media Path Optimization
Cite this note
APA
WarmTransfer. (2026, September 24). Setting up Mobile and Remote Access on Cisco Expressway: source note expressway-mra-setup-ice-prereqs. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-mra-setup-ice-prereqs
BibTeX
@misc{warmtransfer-claim-expressway-mra-setup-ice-prereqs,
title = {Setting up Mobile and Remote Access on Cisco Expressway: source note expressway-mra-setup-ice-prereqs},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/expressway-mra-setup-ice-prereqs},
note = {Source note expressway-mra-setup-ice-prereqs, checked 2026-09-24}
}