System information

Reference Guide Crestron 3-Series Control Systems
36 • 3-Series Control Systems Reference Guide – DOC. 7150A
6. Once all settings are made, click OK to store the settings and reboot the
control system.
Other Settings
It is possible to change the CIP and CTP port numbers in rare cases where a network
conflict may exist with ports 41794 and 41795.
The web port can be changed for security reasons if no firewall or router is
protecting the network. To prevent attacks by hackers the port can be moved to
another value. Users on the LAN would then have to specify the port number in the
URL (e.g., http//www.crestron.com:49153) where the value after the colon indicates
the web port.
In most cases, the port numbers do not need to be changed.
Once the IP information for the control system has been set, it becomes possible to
communicate with the control system via TCP/IP.