Ebook Download Building Telephony Systems with OpenSIPS - Second Edition

Ebook Download Building Telephony Systems with OpenSIPS - Second Edition

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Building Telephony Systems with OpenSIPS - Second Edition

Ebook Download Building Telephony Systems with OpenSIPS - Second Edition

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About the Author

Flavio E. Goncalves Flavio E. Goncalves was born in 1966 in Brazil. Having a strong interest in computers, he got his first personal computer in 1983, and since then, it has been almost an addiction. He received his degree in engineering in 1989 with a focus on computer-aided designing and manufacturing. He is also the CTO of SipPulse Routing and Billing Solutions in Brazil―a company dedicated to the implementing of small-to-medium telephone companies, VoIP providers, and large-scale new generation telephony systems. Since 1993, he has participated in a series of certification programs and been certificated as Novell MCNE/MCNI, Microsoft MCSE/MCT, Cisco CCSP/CCNP/CCDP, Asterisk dCAP, and some others. He started writing about open source software because he thinks that the way certification programs have worked is very good for learners. Some books are written by strictly technical people who sometimes do not have a clear idea on how people learn. He tried to use his 15 years of experience as an instructor to help people learn about the open source telephony software. Together with Bogdan, he created the OpenSIPS boot camp followed by the e-learning program, OpenSIPS eBootcamp. His experience with networks, protocol analyzers, and IP telephony combined with his teaching experience gave him an edge to write this book. This is the fourth book written by him. The first one was Configuration Guide for Asterisk PBX, by BookSurge Publishing, the second was Building Telephony Systems with OpenSER, by Packt Publishing, and the third was Building Telepopny Systems With OpenSIPS 1.6, by Packt Publishing. As the CTO of SipPulse, Flavio balances his time between family, work, and fun. He is the father of two children and lives in Florianopolis, Brazil―one of the most beautiful places in the world. He dedicates his free time to water sports such as surfing and sailing.

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Product details

Paperback: 384 pages

Publisher: Packt Publishing - ebooks Account; 2 edition (January 30, 2016)

Language: English

ISBN-10: 1785280619

ISBN-13: 978-1785280610

Product Dimensions:

7.5 x 0.9 x 9.2 inches

Shipping Weight: 1.5 pounds (View shipping rates and policies)

Average Customer Review:

5.0 out of 5 stars

5 customer reviews

Amazon Best Sellers Rank:

#649,775 in Books (See Top 100 in Books)

This book serves as a good foundation for designing and implementing your own VoIP system. The author begins with the basics of the SIP protocol and its various components. The star of the show, OpenSIPS, is detailed in the next chapter. As the author explains, over the years OpenSIPS has evolved into the heart of a full-fledged SIP processing and handling solution. With its high traffic throughput, extensibility with modules and a powerful scripting language, OpenSIPS has you covered. The author thoroughly explains the installation of OpenSIPS on Linux. The author takes readers through a practical overview of the scripting required to direct the routing of SIP messages. Authentication is a critical function performed by OpenSIPS. This data needs to be persistent so naturally a database is required at the backend. The author uses MySQL for this purpose but the example scripts can easily be adapted to any other supported database. OpenSIPS comes with a GUI that makes adding/deleting users trivial, along with a lot of other useful functionality. This aspect is covered in a chapter of its own. The latter half of the book touches upon such important topics as interfacing with PSTN gateways, using the dialog module of OpenSIPS and overcoming the problem presented by network address translation. Configuring the Asterisk media server, using built-in and external monitoring tools for troubleshooting and securing OpenSIPS to thwart cyber attacks are covered in detail before the author wraps up with some advanced topics specific to OpenSIPS 2.1. All in all, this book doesn’t disappoint with chock-full of useful information spanning over almost 400 pages.

I was helping with this book as a reviewer and I had a chance to read it through.Several years ago, when I just started to learn SIP and SIP proxies, I have read the first edition of the book of the same author. It helped me a lot on my way of learning and implementing scalable and robust VoIP systems with OpenSIPS.Since that time OpenSIPS has evolved and added a lot of new and very important features.This book will be very helpful for those who wants to start with OpenSIPS and SIP protocol as well as for those who already has an experience with previous versions of OpenSIPS and want to learn new interesting feature of OpenSIPS version 2.If you are new to SIP protocol this book is a great resource. Reading RFCs and specifications (there are a lot of RFCs) might be bouring while following this book helps to upderstand SIP protocol trying to implement SIP server with OpenSIPS. That does not mean that this book will make you an expert of SIP protocol but if you are looking where to start, this book is the right place.Those who already familiar with OpenSIPS will find andvanced technics on how to implement SIP services, SIP NAT traversing and SIP security. You should definitly check chapter 14 that explains new OpenSIPS asynchrones mode that is a very interesting and powerful key feature of OpenSIPS v2. There are a lot of code examples and practical advices that can be very useful while implementing your own SIP infastructure with OpenSIPS.Have a good reading.

As one of the reviewers of this book I had a chance to read it before it was published. With more than 20 years experience in telephony and having worked with many Proxy Server and SBCs, I definitely recommend this book. This book can be a great learning experience for both beginners and experts. It covers a wide range of VoIP and SIP signalling concepts and practices and it would be a must read for anyone interested in setting up some sort of Voice over IP and Telephony platform.Over the years I found that people often struggle with network setup and NAT with SIP. This book can help you greatly with both. It also discusses various aspects of VoIP in a real world deployment that it is often overlooked.I have known the authors of this book for many years and they both have a great knowledge, experience and understanding of real life challenges and requirements of a VoIP Platform.If you are not sure what is a proxy server or if that you need one, please read this book, because once you understand and start using a proxy server such as OpenSIPS, you will forever wonder how you ever did without it. OpenSIPS is one of the best choices as a Proxy Server or a SBC with a great development team behind it.

This book covered everything I was expecting with OpenSIPS, VoIP is just where the telephony systems have headed over the years so it was worth knowing something about them. What I enjoyed most about this book was setting up the endpoints and having a call, pretty neat! Also enjoyed how the author goes into billing as well!

This is an awesome book if you are into this sort of thing. It is well presented, the content is correct and presented in such a way it doesnt pu you to sleep. I very much look forward to its learning and guidance.

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Building Telephony Systems with OpenSIPS - Second Edition PDF

Building Telephony Systems with OpenSIPS - Second Edition PDF

Building Telephony Systems with OpenSIPS - Second Edition PDF

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Ebook Free Introduction to Computing Systems: From Bits and Gates to C and Beyond

Ebook Free Introduction to Computing Systems: From Bits and Gates to C and Beyond

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Introduction to Computing Systems: From Bits and Gates to C and Beyond

Ebook Free Introduction to Computing Systems: From Bits and Gates to C and Beyond

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Product details

Series: Computer Engineering

Hardcover: 656 pages

Publisher: McGraw-Hill Education; 2nd edition (August 5, 2003)

Language: English

ISBN-10: 0072467509

ISBN-13: 978-0072467505

Product Dimensions:

7.6 x 1.2 x 9.4 inches

Shipping Weight: 2.4 pounds (View shipping rates and policies)

Average Customer Review:

4.1 out of 5 stars

59 customer reviews

Amazon Best Sellers Rank:

#342,802 in Books (See Top 100 in Books)

The text is exactly the same as the US version (aside from a few things on the title page). The only other difference is the lack of color and a lower quality printing. The pages look like they were made with an office photocopier instead of an industrial-grade printer. Some of the words aren't as dark as others.

Everything that was good about the first edition is still here, and what was not-so-good has been improved--production values (page layout in particular), explanations.... If you're interested in an excellent bottoms-up approach, here it is!This is what I said about the first edition:... a good introductory book.I'm a tech writer with a background in the sciences, and used this book in a "Computers from the bottom up" class. We had an excellent teacher, and without her the obscurities of presentation would have defeated several class members.On the minus side: From a writer's point of view, what is needed is another editing pass to get rid of poor sentence sequences and poorly explained exercises. Also, it's sometimes difficult to follow examples with illustrations on one page and verbal description on another: production values need to be rethought. From a student's point of view, much of the essential information is buried in small print sections, which make the book frustrating to use.But-- on the plus side, the book, used with the excellent Power Point slides provided online, is the best thing available for a true bottoms-up approach. It discusses the basic logic components and their relationship to Boolean logic, instruction sets, and programming at a basic level. Personally, I found the LC-2 simulator great fun to use, very helpful to my understanding of "how things work".

Apparently this is the Indian version, the pages are very thin and there's no color. The text itself isbpretty easy to follow. Well worth it for ~$20

Just used the textbook for a single class, but I thought that it did a good job covering everything from the most basic level of architecture (bits and transistors) to a lower-level programming language (C).

This is a great book for anyone who wants to know how computers and electronics really work. We always hear that "Computers are all just 1's and 0's," but rarely more than that. "Introduction" does just what its title says: it starts with bits (those 1's and 0's) and works all the way up to high level programming languages like C, hitting everything from Boolean and transistor logic to processor construction to assembly language in between. The book even comes with simulation software for a "computer" that allows the reader to practice and experience low-level programming and interaction without having to work on their own real computers. Anyone with an interest in how electronics work, from experienced programmers to novices wanting to get into the field will enjoy this book immensely.

International edition was much cheaper and has the same contents. Book is easy to follow.

Had to buy this for class but it's a good book.

Good book used for my class. I usually get books and only use them for exams. However, I am always reading this one to understand subjects better.

Introduction to Computing Systems: From Bits and Gates to C and Beyond PDF
Introduction to Computing Systems: From Bits and Gates to C and Beyond EPub
Introduction to Computing Systems: From Bits and Gates to C and Beyond Doc
Introduction to Computing Systems: From Bits and Gates to C and Beyond iBooks
Introduction to Computing Systems: From Bits and Gates to C and Beyond rtf
Introduction to Computing Systems: From Bits and Gates to C and Beyond Mobipocket
Introduction to Computing Systems: From Bits and Gates to C and Beyond Kindle

Introduction to Computing Systems: From Bits and Gates to C and Beyond PDF

Introduction to Computing Systems: From Bits and Gates to C and Beyond PDF

Introduction to Computing Systems: From Bits and Gates to C and Beyond PDF

Introduction to Computing Systems: From Bits and Gates to C and Beyond PDF

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