# Network and Connectivity

### WiFi

This section describes the connection process for Alta X Gen2's built-in WiFi radio. This functionality is useful while the aircraft is on the ground, for admin and setup tasks. Connecting the Alta X Gen2 to wifi is required to complete the initial [Auterion Suite setup process](https://freefly.gitbook.io/astro-public/pilots-operating-handbook/essential-software/auterion-suite).

#### Connect the Alta X Gen2 aircraft to a wifi network

{% tabs %}
{% tab title="Video" %}
{% embed url="<https://www.loom.com/share/b81f0678863947c192e09fe474aee709>" %}
{% endtab %}

{% tab title="Text" %}

1. Open AMC GCU or PC. If using a PC, connect to Alta X Gen2 with a USB-C cable.
2. Tap on the vehicle status button at the top of the AMC screen (it will be either red, yellow, or green depending on the vehicle's status).
3. Select Connectivity.
4. Enable Wifi and disable Hotspot Mode.
5. Scan for the network then click on it and enter the password, then connect.
   {% endtab %}
   {% endtabs %}

{% hint style="info" %}
Alta X Gen2's WiFi module is compatible with 5.8GHz and 2.4GHz bands. When possible, use 5.8GHz for better throughput and performance.
{% endhint %}

#### Connect to the Alta X Gen2 hotspot via WiFi

1. Open AMC on Pilot Pro or via a computer. If using a PC, connect to Astro with a USB-C cable.
2. Power Alta X Gen2.
3. Tap the icon in the top-left of AMC. Navigate to Vehicle Setup > WiFi.
4. Set Wifi Mode to Hotspot, which allows Alta X Gen2 to broadcast a WiFi network that other devices can connect to.

***

### LTE

If your Alta X Gen2 has an LTE sim card installed, you can utilize online features such as live video, real-time aircraft status, and flight logs through [Auterion Suite](https://freefly.gitbook.io/astro-public/pilots-operating-handbook/essential-software/auterion-suite).

{% hint style="warning" %}
Currently, Alta X Gen2 is only available with an LTE radio suitable for North American markets. Additional LTE compatibility will be available in the future.
{% endhint %}

#### Configure and Enable / Disable

1. [Install a SIM card](/alta-x-gen2/maintenance/standard-maintenance-procedures.md#installing-a-sim-card) into Alta X Gen2. Make sure to write down the SIM card number found on the card if you don't have it recorded elsewhere.
2. Open AMC on Pilot Pro or a connected PC
3. Navigate to Vehicle Setup > Cellular
4. If you need to access the IMEI number for the vehicle to enable the SIM card, connect to the Alta X Gen2 with a PC and USB-C cable
   1. Power on Alta X Gen2 with one battery and the fused cable only.
   2. Using a web browser, navigate to <http://10.41.1.1/> then click "System Status" in the sidebar.
   3. Scroll until you find the listed IMEI information<br>

      <figure><img src="/files/jOOF8nsQADx8fk5rJDyY" alt="" width="563"><figcaption></figcaption></figure>

#### Hardware Disable

You can assure that LTE is not being used by [removing the SIM ](https://freefly.gitbook.io/astro-public/astro/maintenance-manual/replacing-components/installing-a-sim-card#installing-a-sim-in-astro)card from Alta X Gen2.

#### Frequencies and Compatibility

| Region         | 4G LTE Bands                    | Radio Spec Sheet                                                                                            |
| -------------- | ------------------------------- | ----------------------------------------------------------------------------------------------------------- |
| North America  | B2, B4, B5, B13, B17            | <https://www.sierrawireless.com/products-and-solutions/embedded-solutions/products/hl7588-accessory-board/> |
| EMEA/Australia | Cat-4: B1, B3, B7, B8, B20, B28 | <https://www.sierrawireless.com/products-and-solutions/embedded-solutions/products/rc7620/>                 |

{% hint style="warning" %}
Currently, Alta X Gen2 is only available with an LTE radio suitable for North American markets. Additional LTE compatibility will be available in the future.
{% endhint %}

#### Changing SIM / Service Provider

When switching SIM cards, try leaving the APN field blank. It should be automatically detected. If not, here are a few suggestions.

| Carrier  | APN                                                          |
| -------- | ------------------------------------------------------------ |
| T-mobile | iot.tmowholesale, fast.t-mobile.com                          |
| Orange   | orange.m2m.spec                                              |
| Verizon  | See: <https://www.verizon.com/support/knowledge-base-46578/> |

In most cases, check the "Allow Roaming" box.

After changing the SIM, reboot both the aircraft and AMC.

***

### Installing a SIM card

Alta X Gen2 has an onboard North American LTE modem for remote connectivity. To install a SIM card:

1. Place Alta X Gen2 upside down on a clean flat surface with the nose pointing away from you.

   <figure><img src="/files/HOE9fNppXR8X4rg1XS7z" alt="" width="563"><figcaption></figcaption></figure>
2. Using the included 2mm hex driver, remove the 9 screws from the bay door on the left side of the aircraft.

   <figure><img src="/files/l064hwzh1U36eYmkR7iw" alt="" width="563"><figcaption></figcaption></figure>
3. Remove the carbon fiber panel.

   <figure><img src="/files/SqOG3CGCsU68eokDW0lV" alt="" width="563"><figcaption></figcaption></figure>
4. Insert the SIM card into the SIM card slot on the LTE modem. Ensure the card is fully seated and clicks in.

   <figure><img src="/files/QfCQBh31myS5ZzrSqtuG" alt="" width="563"><figcaption></figcaption></figure>
5. Reinstall the carbon fiber panel and loosely screw in all 9 screws holding the panel in place.

   <figure><img src="/files/l064hwzh1U36eYmkR7iw" alt="" width="563"><figcaption></figcaption></figure>
6. Once all screws are installed, hand tighten all screws, working in a star pattern around the panel.
7. Power on Pilot Pro.
8. Power on Alta X Gen2 with one battery and the fused cable.
9. Open AMC on Pilot Pro, click vehicle overview, select connectivity, then LTE.
10. Enter the APN for the cellular service provider in the box, then click save.
11. Verify the cellular status shows connected.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.freeflysystems.com/alta-x-gen2/maintenance/network-and-connectivity.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.