User Guide Troubleshooting
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Troubleshooting
This section provides additional information about:
• understanding LED colors
- status LED
- 5G LED
- signal strength LEDs
• using the signal test button
• repositioning for a better signal 
• using the power button
• using the reset button
Understanding the LED colors
The LEDs, on the top of the gateway, allow you to locate the FastMile 5G Gateway 
3.2 in the best location for 4G/LTE or 5G signal reception.
If the LEDs are turned off, you can check the signal strength at any time by pressing 
the signal test button on the side of the FastMile 5G Gateway 3.2. See Using the 
signal test button for the procedure.
Use the status LED table to check the LED behavior and perform the actions to 
resolve issues.
Figure 59 Status LEDs