# Reject Call

This allows you to reject / hang up a call.  This is very useful for blocking unwanted calls.

### Configuration

| **Property**   | **Description**                                                      |
| -------------- | -------------------------------------------------------------------- |
| Rejection Tone | Changes the sound the caller hears. 'Note in Service' or 'Line Busy' |

### Example

{% content-ref url="../examples/block-a-number" %}
[block-a-number](https://help.thinkpickle.com.au/flows/examples/block-a-number)
{% endcontent-ref %}