Tap this button to stop sending your video to the other person.

Tap this to stop seeing your own video - note your video is still being sent to the other person.

Your video.

You will see the video of the other person here.

When you first answer the call you might also see their name and number briefly.

Clicking the "Settings" icon will take you to the UNIVERGE ST500 settings screen.

The settings screen allows you to:

When you initiate a video call by default it is using the front facing camera.

Press to toggle between the front facing camera and the rear facing camera.

This is great to allow you to show something you are looking at to the caller.

Press to toggle the microphone on or off.

Press to stop the video call and go back to a voice call.

Press this button to hang-up on the call.