User`s guide

Troubleshooting
191
LED/button Color and
Light Pattern
Description
Power LED Solid Green Power is applied.
Fuse Good LED Solid Green Power is applied and the fuse is good.
If this LED is not illuminated when power is applied, the fuse is blown and needs to be
replaced.
Diag LED Amber Blinks during product initialization and factory reset, using the light patterns below.
This LED should never blink during normal operation. If it blinks constantly, contact
Digi Technical Support.
1-1-1 blinking amber Firmware is initializing.
1-5-1 blinking amber Device configuration has been restored to its factory defaults.
Other blinking
amber
Contact Digi Technical Support.
Solid amber Device is powered on and ready for operation.
C1 & C2 LEDs Green These LEDs are provided for use by custom Linux applications running on the unit.
Reset button N/A Performs equivalent of a power-cycle.
Serial TX Yellow On when data is being transmitted out of a serial port.
Serial RX Green On when data is being received on a serial port.
Ethernet Link LED Solid green Ethernet link is up. Will light solid green when an active LAN connection is plugged
into the Ethernet port.
Ethernet Activity
LED
Blinking yellow Blinks when active traffic is on the LAN connection.