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^  **LEDs name**  ^  **Function**                                            ^  **Colour**                                                                                      ^
|  **POWER**                                                                                                                                                                  |||
| DC_IN           | Availability of DC power supply                          | green                                                                                            |
| PoE             | Availability of PoE power supply                         | green                                                                                            |
| BAT             | Charging status of Backup Battery                        | Charging in progress – red, Fully charged - green                                                |
|  **SYSTEM**                                                                                                                                                                 |||
| STATUS          | Status Indication of Gateway                             | Normal work mode/Successful loading – green, Error / Standby - red                               |
| ALARM           | Disconnecting the tamper – Gateway case has been opened  | red                                                                                              |
|  **LTE**                                                                                                                                                                    |||
| STATUS          | LTE is activated                                         | green                                                                                            |
| NET             | LTE is connected                                         | Yellow led blinks slowly when searching network, Yellow led blinks fast when transfer is online  |
| GNSS            | GNSS is working                                          | green                                                                                            |
|  **LAN**                                                                                                                                                                    |||
| Link            | Link                                                     | green                                                                                            |
| AKT             | AKTIVITY                                                 | yellow                                                                                           |
|  **LoRaWAN**                                                                                                                                                                |||
| 1               | First LoRaWAN Module is on board                         | blue                                                                                             |
| 2               | Second LoRaWAN Module is on board                        | blue                                                                                             |
| NET             | Connection to server is available                        | green                                                                                            |
| WLAN            | WiFi is available                                        | green                                                                                            |
| 1PPS            | 1PPS signal is available                                 | green led blinks once per second if available                                                    |
| RS485           | RS485 receive/transmit                                   | green – receive progress, red – transmit progress, 0 – Not active                                |