> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cognigy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ringing

Emitted when an outgoing call is ringing (progress). This event indicates that the remote party's phone is ringing and the call has not yet been answered.

## Category

Call

## Callback Parameters

| Parameter | Type                                                                | Description               |
| --------- | ------------------------------------------------------------------- | ------------------------- |
| `session` | [`CallSession`](/click-to-call/sdk/api-reference/types#callsession) | The current call session. |

## Example

```typescript theme={null}
client.on('ringing', (session) => {
  console.log('Call is ringing. Session ID:', session.id);
});
```

## More Information

* [answered](/click-to-call/sdk/event-reference/answered)
* [failed](/click-to-call/sdk/event-reference/failed)
* [startCall](/click-to-call/sdk/api-reference/start-call)
* [CallSession](/click-to-call/sdk/api-reference/types#callsession)