9. End Call
10. If you are having problems hearing the other person, send the an instant message while
you get the problem fixed so they know you are there.
11. Using external headphones and microphone will eliminate many audio problems.
12. Use your built in iSight for video. (MacBook, MacBook Pro, iMacs)
13. Use an external iSight or Logitech webcam designated for Mac use for video with older
G4 MacBooks, MacPro, G5 or G4 Mac towers.