Icons Used in This Book

Telecom For Dummies includes icons that point out special information. Here are the icons I use and what they mean:

 Tip  This icon makes you feel like a real telecom pro. It highlights special tricks and shortcuts that make understanding and maneuvering within the vast telecom world even easier. Don’t skip this information!

 Remember  This icon reminds you of important information that can be far too easy to forget and which can cause a lot of frustration when you do forget.

 Warning!  Be careful when you see this icon. It points out an area where you’ll want to be extra cautious so that you don’t cause yourself problems. It also tells you how to avoid the problems.

 Technical Stuff  Technical Stuff is information for folks who want to know all the geeky details.