| Foreword.
Introduction.
Part I: Introducing . . . ASTERISK!
Chapter 1: Evaluating the Possibilities with Asterisk.
Chapter 2: Installing Asterisk.
Chapter 3: Installing AsteriskNOW.
Chapter 4: Configuring the Hardware.
Part II: Using Dialplans — the Building Blocks of Asterisk.
Chapter 5: Comprehending Dialplan Syntax.
Chapter 6: Adding Features to Dialplans.
Chapter 7: Building Dialplan Infrastructure.
Chapter 8: Operating the AsteriskNOW GUI.
Chapter 9: Utilizing VoIP Codecs.
Part III: Maintaining Your Phone Service with Asterisk.
Chapter 10: Troubleshooting VoIP Calls with Packet Captures.
Chapter 11: Maintaining Your Telecom Services.
Chapter 12: Addressing Call-Quality Concerns and Completion Issues.
Chapter 13: Handling Dedicated Digital Troubles.
Chapter 14: Managing Asterisk for Peak Capacity.
Chapter 15: Providing Long-Term Health for Your Asterisk Switch.
Part IV: The Part of Tens.
Chapter 16: Ten Things You Should Never Do with Asterisk.
Chapter 17: Ten Fun Things to Do with Your Asterisk.
Chapter 18: Ten Places to Go for Help.
Part V: Appendixes.
Appendix A: Visualizing the Dialplan.
Appendix B: VoIP Basics.
Appendix C: Understanding Basic Linux.
Index.
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