For PG1 (side A and B), the MDS private-network ports are TCP 43004 (low), 43016 (medium) and 43005 (high), each plus 40 times the instance number.
Checked 2026-10-02
- Vendor
- Cisco
- Product
- Unified Contact Center Enterprise
- Subsystem
- peripheral-gateway-ports
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 12.6(2)
- Checked
- 2026-10-02
Sources
- Port Utilization Guide for Cisco Unified Contact Center Solutions, Release 12.6(2) - Port Utilization in Contact Center Enterprise — Cisco Systems · tier 2 current vendor documentation · Table 1 Unified CCE Port Utilization: Routers, PGs, Administration & Data Servers, and Loggers; ICM PG1 rows
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting UCCE peripheral gateways and CTI Server going offline: source note ucce-peripheral-gateway-troubleshooting-pg1-private-ports. WarmTransfer. https://warmtransfer.net/knowledge/claims/ucce-peripheral-gateway-troubleshooting-pg1-private-ports
BibTeX
@misc{warmtransfer-claim-ucce-peripheral-gateway-troubleshooting-pg1-private-ports,
title = {Troubleshooting UCCE peripheral gateways and CTI Server going offline: source note ucce-peripheral-gateway-troubleshooting-pg1-private-ports},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ucce-peripheral-gateway-troubleshooting-pg1-private-ports},
note = {Source note ucce-peripheral-gateway-troubleshooting-pg1-private-ports, checked 2026-10-02}
}