Difference between revisions of "Template:Networking trb255 manual connection status leds"
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| − | <span class="asterisk">*</span> <b>NB</b> | + | <span class="asterisk">*</span> <b>NB</b> and <b>M1</b> is Narrowband IoT (NB-IoT) and LTE Cat M1 communications technologies respectively |
Latest revision as of 15:00, 1 April 2020
Connection status LED
The connection status LEDs are located on left side of the back panel:
[[File:{{{file_con_led}}}|{{{size_con}}}px]]
| 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 and M1 is Narrowband IoT (NB-IoT) and LTE Cat M1 communications technologies respectively
