WiPort™ User Guide 7199:: TTrroouubblleesshhoooottiinnggThis chapter discusses how you can diagnose and fix errors quickly without having tocontact a dealer or Lantronix. The WiPort’s diagnostic LEDs indicate the unit’sstatus. It helps to connect a terminal to the serial port while diagnosing an error toview summary messages that may be displayed. When troubleshooting, alwaysensure that the physical connections (power cable, network cable, and serial cable)are secure.Note: Some unexplained errors might be caused by duplicate IP addresses on thenetwork. Make sure that your unit's IP address is unique.When troubleshooting the following problems, make sure that the WiPort is poweredup. Confirm that you are using a good network connection.Diagnostic LED StatesCondition Diagnostic LED Channel 1 Status LEDNo Errors OFF N/AFirmware storage checksumerrorON Blink 1x/4 secondsRAM error ON Blink 2x/4 secondsNetwork controller error ON Blink 3x/4 secondsSerial number storagechecksum errorON Blink 4x/4 secondsDuplicate IP address present ON Blink 5x/4 secondsFirmware and hardwaremismatchON Blink 6x/4 secondsFaulty network connection Blink 2x/second Blink 4x/4 secondsNo DHCP response Blink 2x/second Blink 5x/4 secondsSetup menu active Blink 2x/second Follow Diagnostic LED for 2seconds, off for 2 seconds