Lantronix X300 Series X300 Series User Guide Rev B - Page 185

15: Serial The X300 series gateways offer one serial port that uses a standard RS-232 interface. Serial settings such as baud rate, parity, data bits, stop bits, and flow control apply to this line. For wiring configuration details for the RS-485 port in half-duplex mode, see B: Power Cable Schematic. The default serial settings:  Baud rate: 115200  Parity: None  Data bits: 8  Stop bits: 1  Flow control: None Serial Line Statistics View-only status information displays line statistics including information on bytes, queued bytes, breaks, flow control, parity errors, framing errors, overrun errors, no Rx buffer errors, CTS input, RTS output, DSR input, and DTR output. To view line statistics, go to Serial and select Serial 1. Serial Line Configuration To configure Serial line settings: 1. Go to Serial > Serial 1. 2. Enter the line configuration settings. See Table 15-1. 3. Click Save & Apply. Parameters Name Enabled Interface Termination Is baudrate custom Table 15-1 Serial Line Configuration Description Descriptive name. Select to enable the line on the serial port.  RS232.  RS485 Half-Duplex  RS485 Full-Duplex Termination of the RS485 bus, if available.  Enabled  Disabled If using a custom baud rate, select the box and add a value between 2400 bps and 921600 bps. X300 Series IoT Cellular Gateway User Guide 185