By Jim Van Meggelen, Leif Madsen, Russell Bryant
Design a whole VoIP or analog PBX with Asterisk, no matter if you haven't any past Asterisk event and basically uncomplicated telecommunications wisdom. This bestselling advisor makes it effortless, with an in depth roadmap to fitting, configuring, and integrating this open resource software program into your present telephone system.
Ideal for Linux directors, builders, and gear clients, this ebook indicates you ways to write down a easy dialplan step-by-step, and quick brings you on top of things at the most recent Asterisk beneficial properties in model 1.8.
* combine Asterisk with analog, VoIP, and electronic telephony platforms
* construct an easy interactive dialplan, and dive into complicated ideas
* Use Asterisk’s voicemail options—including a standalone voicemail server
* construct a menuing process and upload functions that act on caller enter
* comprise a relational database with MySQL and Postgre SQL
* connect with exterior companies equivalent to LDAP, calendars, XMPP, and Skype
* Use computerized name Distribution to construct a decision queuing approach
* how to use Asterisk’s defense, name routing, and faxing gains
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Extra info for Asterisk: The Definitive Guide (3rd Edition)
So). conf file. We will discuss the use of many modules in this book. At this point we just want to introduce the concept of modules, and give you a feel for the types of modules that are available. It is actually possible to start Asterisk without any modules at all, although in this state it will not be capable of doing anything. It is useful to understand the modular nature of Asterisk in order to appreciate the architecture. You can start Asterisk with no modules loaded by default and load each desired module manually from the console, but this is not something that you’d want to put into production; it would only be useful if you were performance-tuning a system where you wanted to eliminate everything not required by your specific application of Asterisk.
Also thanks to Teresa Elsey, our production editor, and the rest of the unsung heroes in O’Reilly’s production department. These are the folks that take our book and make it an O’Reilly book. During the course of writing this book, we had the pleasure of being able to consult with many people with specific experience in various areas. Their generous contributions of time and expertise were instrumental in our research. Thanks to Randy Resnick, organizer of the VoIP User Group; Kevin Fleming of Digium; Lee Howard, author of iaxmodem and hylafax; Joshua Colp of Digium; Phillip Mullis of the Toronto Asterisk Users Group; Allison Smith, the Voice of Asterisk; Flavio E.
To Travis Axtell, thank you for your help in my early days of learning about Linux and for being a good friend. To my dogs, Chloe and Baxter, thanks for keeping me company while I worked on the book every morning. To all of my friends and family, thank you for your love, support, and fun times. To the entire Asterisk community, thank you for using, enjoying, and contributing to Asterisk. We hope you enjoy the book! Preface | xxxiii CHAPTER 1 A Telephony Revolution First they ignore you, then they laugh at you, then they fight you, then you win.
Asterisk: The Definitive Guide (3rd Edition) by Jim Van Meggelen, Leif Madsen, Russell Bryant