Once you have downloaded SightSpeed, it’s easy to make a video call!
1) After logging in, take a look at your contact list on the right of the video window.
2) The green dot next to a contact means they’re online and available to accept calls.
3) Click on the video (looks like a video camera) or voice (looks like a phone) call icon next to the available contact’s name. You will hear it start to ring just like a regular phone call!
4) Once the contact responds you’ve just successful made a video or voice call.

Note: If no one answers you can leave a video message for them.