Sierra Wireless AirLink GX450 Hardware User's Manual page 31

Table 2-3: LED Behavior
LED Color / Pattern
Network Solid Green
Flashing Amber / Green
Flashing Green
(3 sec. on / 1 sec. off)
Flashing Green
(1 sec. on / 0.5 sec. off)
Flashing Amber /Green / Off
Flashing Amber
Solid Amber
Flashing Red
Solid Red
Flashing Red/Amber
Activity Off
Flashing Green
Flashing Red
Flashing Amber
ALL Solid Amber
LEDs
Solid Red
Heartbeat Pattern
Rev. 11 July 2019
Connected to an LTE network
Network Ready—No LTE service available
Network Ready—WAN over Wi-Fi (gateway in Wi-Fi client mode)
Network Ready—Roaming (LTE service available)
Network Ready—Roaming (No LTE service available)
No Service
Connected to a 3G or 2G network
Authentication/Negotiation failed (EV-DO only)
Link Down
No cellular network is present, no network coverage at current
location, or the gateway is in radio passthru mode
The gateway is unable to locate the required radio module firmware.
You must upgrade the radio module firmware for the gateway. For more
information, refer to the ALEOS Software Configuration User Guide.
Normal operation
Traffic is being transmitted or received over the WAN interface.
Traffic is being transmitted or received over the serial port. (This
behavior only appears if the AirLink gateway is configured to display it.
Refer to the ALEOS Software Configuration Guide for details.)
Traffic is being transmitted or received over both the WAN interface
and the serial port. (This behavior only appears if the AirLink gateway
is configured to display it. Refer to the ALEOS Software Configuration
Guide for details.)
When you press the reset button for more than 20 seconds, all the
LEDs turning solid amber indicates when to release the reset button to
enter Recovery mode. (See
When you press the reset button for 7–10 seconds, all the LEDs
turning solid red indicates when to release the reset button to reset the
gateway to the factory default settings. (See
Settings on page 47.)
When the gateway is in Recovery mode, all LEDs flash red once, then
turn off one at a time. See
31
Installation and Startup
Description
Recovery Mode on page 47.)
Reset to Factory Default
Recovery Mode on page 47.
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