# Phones and Devices

We can create a new device or enter the details like MAC address of existing device.

You can search your existing devices or filter your search based on the *Manufacturer, model, MAC Address, User extension, Username* and click **“Search”** or click **“Reset”** to reset filter options.

You can add a new device by clicking on **“Create New”**. This will take you to **“Add New Device”** where you can fill in the information like manufacturer, mode, MAC address of device, line, extensions, timezone, if device is purchased from DIDforSale or not and click on “Add”. Your new device will be successfully added.

You can add multiple devices by repeating the steps discussed above.

![](https://lh5.googleusercontent.com/oJeP-dqfbqPlUhPT6Jtk9iRJ6NdU299uXkWpX-RaodPtZKNXAZ0AsMdT-ftZaC6FGG2PsboDKLRAwujt045t9J9bJxXncRVIRoByHV0wCewxJgo3Y-ez7IL0wCh3FpwBp5Hg0B3K)


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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://docs.didforsale.com/didforsale-portal/interconection/phones-and-devices.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.