# Cellular Gateway Status LEDs

Verkada’s [GC31/GC31-E Cellular Gateway](https://www.verkada.com/cellular-gateway) is equipped with LED light statuses by model:

|                                   |                                                                                                           |
| --------------------------------- | --------------------------------------------------------------------------------------------------------- |
| **Model**                         | **Operation Type**                                                                                        |
| [GC31](#h_40806a4487) (indoor)    | <p><a href="#h_d160696649">Regular operation</a></p><p><a href="#h_1f575e66f4">SIM card operation</a></p> |
| [GC31-E](#h_1394c2a584) (outdoor) | <p><a href="#h_b29c15c8c7">Regular operation</a></p><p><a href="#h_fc60063a6b">SIM card operation</a></p> |

Use this article to learn about the different LED characteristics to help you understand what they mean.

***

## GC31 status LEDs

### Regular operation

The LED status light consists of the following states:

* **Solid orange**—GC31 is on and booting up
* **Flashing orange**—GC31 is updating firmware
* **Solid blue**—GC31 is running and online
* **Flashing blue**—GC31 is running and offline

<div align="left" data-with-frame="true"><img src="/files/0FWqz1t4ssaTupoHkSj2" alt=""></div>

### SIM card operation

The LED status light consists of the following states:

* **No light**—No SIM detected
* **Solid white**—SIM card detected
* **Flash white**—SIM card detected and running

<div align="left" data-with-frame="true"><img src="/files/0ZLuzBkPApUKM5e4KIww" alt=""></div>

***

## GC31-E status LEDs

### Regular operation

The LED status light consists of the following states:

* **Solid orange**—GC31 is on and booting up
* **Flashing orange**—GC31 is updating firmware
* **Solid blue**—GC31 is running and online
* **Flashing blue**—GC31 is running and offline

<div align="left" data-with-frame="true"><img src="/files/TPjovIAlV6VttRmNVgTY" alt=""></div>

### SIM card operation

The LED status light consists of the following states:

* **No light**—No SIM detected
* **Solid white**—SIM card detected
* **Flashing white**—SIM card detected and running

<div align="left" data-with-frame="true"><img src="/files/LwA2jzHH9PjC85HaB7Cv" alt=""></div>


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