For instance, let's say you attend a meeting in your web browser and want to take the call from your mobile app or add your mobile device as an audio source.
You can do so by doing the following:
Click on the Join button in your mobile app, or go to the calls icon, select the ongoing icon, and click Join.

You will have two options - Transfer meeting to this device and Use as audio device.
When you select "Transfer meeting to this device," the meeting will be disconnected from the web browser device and handed over to the mobile device.

When you select "Use as audio device," the meeting will continue in the web browser device with your mobile device as the audio source.


When you select a mobile device as an audio source, the audio icon will be disabled in the web browser device. Only after selecting "Disconnect audio" from the mobile device does the audio icon get enabled in the web browser.
You can transfer a call from a mobile device by selecting the Join button in the ongoing call in the web browser. By doing so, the user will have two options - Handoff to this device and Share your screen.
Handoff to this device: The meeting in the mobile device will be disconnected, and will continue in the web browser device.
Share your screen: You will be able to share your screen from the new device, and the participants will be able to view it. The meeting will continue on the mobile device with screen sharing from the other device.