# Scanner

Each Data Stream installation supports configuring one scanner. The scanner component will parse incoming data, and fill user input boxes where applicable.

{% hint style="info" %}
Not every input box is compatible with the scanner component.
{% endhint %}

### Scanner Configuration Dialog

<div align="left"><img src="/files/-LTi7WZoLlJhsELv4EqE" alt=""></div>

{% hint style="warning" %}
In non-DHCP environments, remember to change your local IP address and sub net before attempting to connect to the scanner. Proper network settings are required to establish connection.
{% endhint %}

### Default Port Settings

| Device     | Default Port |
| ---------- | ------------ |
| Cognex     | 23           |
| Data Logic | 51000        |


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# 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://support.getdatastream.com/configuration/serial-number-assistance/scanner.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.