GSR has 4 LEDs for showing events and status to the user:


2.1.2.1. Power LED ()

Shows if the device is powered ON or OFF.

  • Device powered OFF
  • Device powered ON


2.1.2.2. Signal LED ()

Displays the current mobile network signal.

No signal –

Weak

  • 4G/3G
  • 2G

Good

  • 4G/3G
  • 2G

Very good

  • 4G/3G
  • 2G


2.1.2.3. Connectivity LED ()

Shows call status and configuration changes.

OUTCOMING CALL

  • Off-hook (1 second) y (1 second)
  • Calling (0.5 seconds) y (0.5 seconds)
  • Ongoing call
  • Busy line (1 second) y (1 second)

INCOMING CALL

  • Call incoming (0.5 seconds) y (0.5 seconds)
  • Ongoing call

OTHER STATUS

  • Successful configuration Morse OK
  • Idle


2.1.2.4. Battery LED ()

Displays battery level.

  • Optimal battery level
  • Low battery according to EN81-28 regulation