Skype is famouous for video calling but in reality the video will not aapear. whenver you try video calling either your video will not display or the other persons will not come. evne if you are able to make a video call then sound will lost.
Then you two will keep on asking can u hear me? there are many jokes arround this:D. the message will display as there is a poor connectivity between you too. but the thing is skype connectivity is poor. you will not be able to have a video call but you can finish off your data very soon with one video call. skype consumes the data like water.