> For the complete documentation index, see [llms.txt](https://docs.eseye.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.eseye.com/hera204/configure/setup-wizards/set-up-the-cellular-connection.md).

# Set up the cellular connection

Configure cellular profiles in the Setup Wizard.

The cellular connection page configures profiles used by the cellular WAN interface. Keep the existing profiles, or discard them and create a profile.

{% hint style="info" %}
This page does not appear in **Ethernet only** mode.
{% endhint %}

![Setup Pages — cellular profile](https://733576849-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FY2LsJ6998Uo7AtYcmJWd%2Fuploads%2FzmcvwTSnVlyIla0s0XYs%2Fsetup_pages_figure.png?alt=media\&token=c0bc1177-59c2-4eab-9684-cc49788ad7a4)

![Set up the connection (Cellular) — profile fields](https://733576849-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FY2LsJ6998Uo7AtYcmJWd%2Fuploads%2FqHwLxGnriASPYWadCzWT%2Fpage_image_figure_02.png?alt=media\&token=72333805-3659-4e0f-a5cf-6fd583e39105)

| Field name   | Value           | Description                                                                                  |
| ------------ | --------------- | -------------------------------------------------------------------------------------------- |
| Profile name | `wizardProfile` | Friendly name for the cellular profile. The wizard uses `wizardProfile` for a new profile.   |
| APN          | `eseye1`        | APN used by the cellular connection.                                                         |
| User name    | `user`          | APN username.                                                                                |
| Password     | `pass`          | APN password.                                                                                |
| PIN          | 0–99999999      | PIN for a protected SIM. Enter up to eight digits.                                           |
| SIM          | CHIP or SIM1    | SIM used for the connection. The Hera 204 has an embedded CHIP SIM and an external SIM slot. |


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://docs.eseye.com/hera204/configure/setup-wizards/set-up-the-cellular-connection.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.