Related links 

• How Stuff Works - http://www.howstuffworks.com
• Commweb - http://www.commweb.com/howto/
• Rad University - http://www.rad.com/Home/0,6583,5847,00.html
• Columbia University - Computer Science Dept. - http://www.cs.columbia.edu
• Whatis.com Website - http://www.whatis.com

More VoIP FAQ coming soon