> For the complete documentation index, see [llms.txt](https://docs.jtokenapp.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.jtokenapp.com/router-ex2/configuration/network-setting/4g-setting.md).

# 4G Setting

### Dial Setting

* Go to Network Setting->4G Setting->Tab Dial Setting->Then you'll see all current auto settings:

![](/files/9hJkKFIoiubB0HnpTx2W)

* Click "Manual" and it allows the user to setup the APN manually, please check below for details:

![](/files/0OWQmP7NWGO3E4DgEegr)

### AT Command

* Go to Network Setting->4G Setting->Tab AT Command->Then it allows the user to send command and get the result, please check below for details:

![](/files/ayMv6ttwkjIYfb4xBcZQ)

**You can learn more about the AT command if module is from Quectel:**

{% content-ref url="/spaces/-McDMcZRQg2XdfhU0uTm" %}
[LTE/NR Dongle](https://docs.exvist.com/dongle/)
{% endcontent-ref %}