Advantech AIMB-501 User Manual page 58

To "enable" or "disable" Serial Port 9.
Change Settings

To select the IO address/IRQ setting for serial port 9.
Serial Port 10 Configuration
 Serial Port
To "enable" or "disable" Serial Port 10.
 Change Settings
To select the IO address/IRQ setting for serial port 10.
AIMB-501 User Manual 48