window.addEventListener('message', (event) => {
            if (event.data && event.data.source === 'ccc-console' && event.data.payload) {
		const event = event.data.payload.event
		// The current event is completed, indicating the session is done
            }
        })

window.parent.postMessage({
      source: 'ccc-sdk',
      payload: {
        event: 'callOut',
        message: {
                phoneNumber: '15889xxxxxx',  // Required
                desc: 'Mr. Liu' // The system displays the field during an outbound call. It is optional. Displays phoneNumber when not present.
        }
      }
    }, '*')