Sierra Wireless AirLink LS300 User Manual page 26

AirLink LS300 User Guide
26
• Flashing Green—The device is roaming.
Signal LED
This shows the cellular network's signal level.
• Flashing red—No signal is present. (RSSI
• Red—A bad signal is present. (RSSI
• Yellow—A marginal signal is present. (RSSI
• Green—A good signal is present. (RSSI
Activity LED
This shows the radio's activity.
• Off—The LED's normal appearance.
• Flashing green—The radio is transmitting or receiving.
Power LED
This monitors the input power or shows if the device sees a GPS signal.
• Off—No power or input voltage
• Red—The device is not operational (failure or in low power mode)
• Yellow—The device is entering low power mode or system low level boot.
• Green—The device is connected to nominal power and is operating normally.
• Green with a momentary yellow flash – The device has a GPS fix.
>
-110 dBm)
> ≤
-100 dBm or -110 dBm)
>
-85 dBm or
≤
-85 dBm)
≥ ≤
36VDC or 7.5VDC.
≤
-100 dBm)
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