Source note · Expressway and Mobile and Remote Access
From Expressway-C to Expressway-E, MRA uses TCP 7001 for SIP signaling, TCP 2222 for the SSH tunnels, TCP 7400 for XMPP, and UDP 2776-2777 for traversal media (UDP 36000-36011 on large systems).
Checked 2026-09-24
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- ports
- Deployment
- on-premises, dedicated-instance
- Region
- not restricted
- Release range
- X14.3 and X15.0 port guide
- Checked
- 2026-09-24
Sources
- Cisco Expressway IP Port Usage Configuration Guide (Includes X14.3 and X15.0 releases) - Mobile and Remote Access — Cisco Systems · tier 2 current vendor documentation · Mobile and Remote Access chapter, Table 3 Connections Between Expressway-C and Expressway-E
Cite this note
APA
WarmTransfer. (2026, September 24). Expressway and Mobile and Remote Access: source note cucm-expressway-mra-ports-c-to-e. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-expressway-mra-ports-c-to-e
BibTeX
@misc{warmtransfer-claim-cucm-expressway-mra-ports-c-to-e,
title = {Expressway and Mobile and Remote Access: source note cucm-expressway-mra-ports-c-to-e},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-expressway-mra-ports-c-to-e},
note = {Source note cucm-expressway-mra-ports-c-to-e, checked 2026-09-24}
}