Port MappingUSB Serial Port Settings 263USB Serial Port SettingsClicking on the USB Serial port icon will display a USB Serial dialog.Enable usb serial port mappingDefault: UncheckedChecking this box will enable you to directly map the USB serialport. The TCP port and Idle timeout options will become availablefor you to specify the mapping configuration.TCP portWhen USB serial port mapping is enabled, this specifies the TCPport to use.Idle timeoutWhen USB serial port mapping is enabled, this specifies the periodof inactivity before the port is automatically shut down.