## Emitted when the SIP client is unregistered.

## Category

Connection

## Callback Parameters

None.

## Example

```javascript
client.on('unregistered', () => {
  console.log('SIP client unregistered');
});
```

## More Information

- [registered](https://docs.cognigy.com/click-to-call/sdk/event-reference/registered)
- [disconnect](https://docs.cognigy.com/click-to-call/sdk/api-reference/disconnect)