Source note · Voice for remote and home workers
On ICE calls over MRA, media first flows through the Expressway-E and Expressway-C and only then moves to the negotiated ICE path, so endpoints without ICE keep using the traversal path.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Expressway
- Subsystem
- mra-ice
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Expressway X12.5 and later
- Checked
- 2026-09-25
Sources
- Mobile and Remote Access Through Cisco Expressway Deployment Guide (X15.2) - ICE Media Path Optimization — Cisco Systems · tier 2 current vendor documentation · ICE Media Path Optimization (fallback / call flow paragraph)
Cite this note
APA
WarmTransfer. (2026, September 25). Voice for remote and home workers: source note remote-worker-voice-mra-ice-initial-path. WarmTransfer. https://warmtransfer.net/knowledge/claims/remote-worker-voice-mra-ice-initial-path
BibTeX
@misc{warmtransfer-claim-remote-worker-voice-mra-ice-initial-path,
title = {Voice for remote and home workers: source note remote-worker-voice-mra-ice-initial-path},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/remote-worker-voice-mra-ice-initial-path},
note = {Source note remote-worker-voice-mra-ice-initial-path, checked 2026-09-25}
}