TCP Port Usage of HMI and cMT Products
Technical Note 5127
Applicable Model(s)
HMI5000 Series
cMT Series
Title
TCP Port Usage of HMI and cMT Products
Date
06/09/2021
Rev
01
P/N
0907-5127
Summary
Both the HMI 5000 Series as well as the cMT Series use a number of Ethernet ports when doing various tasks. This document serves as a reference for these port numbers.
Solution
Many of the features for both the Graphic HMIs and the cMT Series products use Ethernet communication, often with a specified port. Below is a table of the ports used and their respective feature:
| TCP Port | Usage |
|---|---|
| 8000 | Used when connecting to a Remote HMI |
| 20248 | Used when downloading a project via Ethernet (For Graphic HMIs) |
| 80 | Used when downloading a project via Ethernet (For cMT Series) |
| 5900 | Used with the VNC Viewer |
| 2000 | Used with Ethernet Pass-Thru |
| 8005 | Used with the Printer/Backup Server |
| 502 | Used for Modbus TCP/IP |
| 8001 | Used with EasyDiagnoser |
| 21 | Used with the FTP Server |
| 443 | Used with EasyAccess 2.0 |
| 8080 | Used for Web Streaming on the Graphic HMI P and XL Series, and the cMT-SVR |
| 9100 | Used with CUPS (Common Unix Printing System) for the cMT-3151 |
| 554 | Used for RTSP with IP Cameras |
| 5800 | Used for WebView (cMT-X Series) |