> For the complete documentation index, see [llms.txt](https://docs.verifone.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.verifone.com/support-nordics/p400-two-piece-sa/how-tos/how-to-check-the-network-information.md).

# How to Check the Network Information

Check your P400 Two-Piece operator unit's IP address and connection status.

{% hint style="info" %}
**Use this when** you need to find your operator unit's **IP address** or check that it's connected to your network.
{% endhint %}

You'll need the operator unit's IP address when you [connect the two units together](/support-nordics/p400-two-piece-sa/how-tos/how-to-connect-the-devices-together.md).

## Check the network information

{% stepper %}
{% step %}

### Open the menu

On the operator unit, press **#**.
{% endstep %}

{% step %}

### Go to the IP addresses

1. Select **Administration > Settings > Communications**.
2. Scroll down and select **More > Status > IP addresses**.
3. Select **LAN**.
   {% endstep %}

{% step %}

### Print the information

The screen shows the terminal's **IP address**. Press **Print** in the bottom-right corner and keep the printout.
{% endstep %}

{% step %}

### Check the status

Check the printout says **"UP"** under **Status**.

* **If it says UP:** the terminal is connected to your network.
* **If it doesn't:** check all network cables are connected correctly — see [How to Connect the Cables](/support-nordics/p400-two-piece-sa/how-tos/how-to-connect-the-cables.md) — then print again.
  {% endstep %}

{% step %}

### Leave the menu

Press the **red button** until you're out of the menu.
{% endstep %}
{% endstepper %}

{% hint style="info" %}
In the communication menu, the **red button** takes you back one step. Keep pressing it until you're out of the menu.
{% endhint %}

<details>

<summary>Keywords</summary>

Also called: network information, IP address, connection status, network status, LAN status. Search terms: IP address, network, status, UP, LAN, communications, operator unit.

</details>


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