Template:Networking trb255 manual connection status leds: Difference between revisions

Revision as of 13:59, 1 April 2020

The connection status LEDs are located on left side of the back panel:

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Action	Description
2G, NB and M1 LEDs are blinking at the same time	No SIM or bad PIN
2G, NB and M1 LEDs light up and down in sequence	Searching mobile network operator
2G/NB/M1 LED blinking	Gateway connected to 2G/NB/M1, no data session established
2G/NB/M1 LED turned ON	Gateway connected to 2G/NB/M1 with data session
2G/NB/M1 LED blinking	Gateway connected to 2G/NB/M1 and data is being transferred

* NB is Narrowband IoT (NB-IoT) and M1 - LTE Cat M1 communications technologies

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	<span class="asterisk">*</span> <b>NB</b> ~~stands for~~ Narrowband IoT (NB-IoT) ~~mobile communication.~~ <b>M1</b> ~~stands for~~ LTE Cat M1 ~~communication.~~		<span class="asterisk">*</span> <b>NB</b> is Narrowband IoT (NB-IoT) and <b>M1</b> - LTE Cat M1 communications technologies