FAQ | Do I need to have an active network connection on my Q-SYS core for the RS232 port to work with my AMX/Crestron control system?
Learn how Q-SYS Cores need to be setup to effectively use the RS232 port to communicate with AMX/Crestron control systems.
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No, the RS-232 control does work without any LAN cables plugged into LAN A or LAN B.