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Messages displayed on the Network Pro's LED indicators

How to interpret the LED flashes displayed on the Network Pro.

Each Network Pro features four LED indicators. Depending on the operating mode, the LEDs flash in sequence with the following meanings.

LED  Purpose  Behavior
LED 1 External power status
  • ON = good input voltage (between 4.6V and 6.4V)
  • OFF = no external power, or outside allowed range
LED 2 Battery charging status
  • ON = battery charging
  • OFF = battery not charging
NOTE: When the battery is fully charged the LED may 
turn off.
LED 3  Cellular module power status
  • ON = cellular module on
  • OFF= cellular module off
LED 4 Cellular network connectivity status
  • Slow short blink - searching for cellular network 
  • Slow long blink - connected to a cellular network, idle 
  • Fast blink - connected to a cellular network, sending data
Note: When running from the battery alone only LED 3 and 4 will be active.

Network Pro LED lights