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Author: Christopher Vitek
Publisher:
ISBN: 9781500103798
Category :
Languages : en
Pages : 230
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Book Description
Web Real-Time Communications (WebRTC) is the most disruptive communications technology to become available in 135 years. It will change the face of the Two Trillion Dollar global telecommunications industry by making royalty-free, communications interfaces available in internet browsers and applications. "WebRTC for Enterprises" is the story of where the technology came from, how it is being used now and the future of the technology. It also includes a series of enterprise, industry-specific use-cases for the technology. Some use-cases are in production and some are under development. WebRTC represents the convergence of unified communications with the World Wide Web. It's a big step away from the traditional public switched telephone network (PSTN), and a big step towards any-to-any rich communications. Enterprises that harness this technology will reap similar benefits to those that adopted the web in the early 90's. The technology renders communications tools in web pages. In other words, every web site can now be a telecommunications switch. Text, audio, video, screen sharing, co-browsing and document sharing are now available in a low cost interface that can be accessed from Billions of devices.
Author: Christopher Vitek
Publisher:
ISBN: 9781500103798
Category :
Languages : en
Pages : 230
Get Book
Book Description
Web Real-Time Communications (WebRTC) is the most disruptive communications technology to become available in 135 years. It will change the face of the Two Trillion Dollar global telecommunications industry by making royalty-free, communications interfaces available in internet browsers and applications. "WebRTC for Enterprises" is the story of where the technology came from, how it is being used now and the future of the technology. It also includes a series of enterprise, industry-specific use-cases for the technology. Some use-cases are in production and some are under development. WebRTC represents the convergence of unified communications with the World Wide Web. It's a big step away from the traditional public switched telephone network (PSTN), and a big step towards any-to-any rich communications. Enterprises that harness this technology will reap similar benefits to those that adopted the web in the early 90's. The technology renders communications tools in web pages. In other words, every web site can now be a telecommunications switch. Text, audio, video, screen sharing, co-browsing and document sharing are now available in a low cost interface that can be accessed from Billions of devices.
Author: Rob Manson
Publisher: Packt Publishing Ltd
ISBN: 1782166319
Category : Computers
Languages : en
Pages : 178
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Book Description
The book will follow a step-by-step tutorial approach to construct an application that allows video conferencing and calls between two browsers and a system for sharing files among a group.This book is ideal for developers new to the WebRTC standards who are interested in adding sensor-driven, real-time, peer-to-peer communication to their web applications. You will only need basic experience with HTML and JavaScript.
Author: Alan B. Johnston
Publisher:
ISBN: 9780985978860
Category : Communications software
Languages : en
Pages : 350
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Book Description
WebRTC, Web Real-Time Communications, is revolutionizing the way web users communicate, both in the consumer and enterprise worlds. WebRTC adds standard APIs (Application Programming Interfaces) and built-in real-time audio and video capabilities and codecs to browsers without a plug-in. With just a few lines of JavaScript, web developers can add high quality peer-to-peer voice, video, and data channel communications to their collaboration, conferencing, telephony, or even gaming site or application. New for the Third Edition The third edition has an enhanced demo application which now shows the use of the data channel for real-time text sent directly between browsers. Also, a full description of the browser media negotiation process including actual SDP session descriptions from Firefox and Chrome. Hints on how to use Wireshark to monitor WebRTC protocols, and example captures are also included. TURN server support for NAT and firewall traversal is also new. This edition also features a step-by-step introduction to WebRTC, with concepts such as local media, signaling, and the Peer Connection introduced through separate runnable demos. Written by experts involved in the standardization effort, this book contains the most up to date discussion of WebRTC standards in W3C and IETF. Packed with figures, example code, and summary tables, this book is the ultimate WebRTC reference. Table of Contents 1 Introduction to Web Real-Time Communications 1.1 WebRTC Introduction 1.2 Multiple Media Streams in WebRTC 1.3 Multi-Party Sessions in WebRTC 1.4 WebRTC Standards 1.5 What is New in WebRTC 1.6 Important Terminology Notes 1.7 References 2 How to Use WebRTC 2.1 Setting Up a WebRTC Session 2.2 WebRTC Networking and Interworking Examples 2.3 WebRTC Pseudo-Code Example 2.4 References 3 Local Media 3.1 Media in WebRTC 3.2 Capturing Local Media 3.3 Media Selection and Control 3.4 Media Streams Example 3.5 Local Media Runnable Code Example 4 Signaling 4.1 The Role of Signaling 4.2 Signaling Transport 4.3 Signaling Protocols 4.4 Summary of Signaling Choices 4.5 Signaling Channel Runnable Code Example 4.6 References 5 Peer-to-Peer Media 5.1 WebRTC Media Flows 5.2 WebRTC and Network Address Translation (NAT) 5.3 STUN Servers 5.4 TURN Servers 5.5 Candidates 6 Peer Connection and Offer/Answer Negotiation 6.1 Peer Connections 6.2 Offer/Answer Negotiation 6.3 JavaScript Offer/Answer Control 6.4 Runnable Code Example: Peer Connection and Offer/Answer Negotiation 7 Data Channel 7.1 Introduction to the Data Channel 7.2 Using Data Channels 7.3 Data Channel Runnable Code Example 7.3.1 Client WebRTC Application 8 W3C Documents 8.1 WebRTC API Reference 8.2 WEBRTC Recommendations 8.3 WEBRTC Drafts 8.4 Related Work 8.5 References 9 NAT and Firewall Traversal 9.1 Introduction to Hole Punching 9.3 WebRTC and Firewalls 9.3.1 WebRTC Firewall Traversal 9.4 References 10 Protocols 10.1 Protocols 10.2 WebRTC Protocol Overview 10.3 References 11 IETF Documents 11.1 Request For Comments 11.2 Internet-Drafts 11.3 RTCWEB Working Group Internet-Drafts 11.4 Individual Internet-Drafts 11.5 RTCWEB Documents in Other Working Groups 11.6 References 12 IETF Related RFC Documents 12.1 Real-time Transport Protocol 12.2 Session Description Protocol 12.3 NAT Traversal RFCs 12.4 Codecs 12.5 Signaling 12.6 References 13 Security and Privacy 13.1 Browser Security Model 13.2 New WebRTC Browser Attacks 13.3 Communication Security 13.4 Identity in WebRTC 13.5 Enterprise Issues 14 Implementations and Uses INDEX ABOUT THE AUTHORS
Author: Altanai
Publisher: Packt Publishing Ltd
ISBN: 178398127X
Category : Computers
Languages : en
Pages : 551
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Book Description
This book is for programmers who want to learn about real-time communication and utilize the full potential of WebRTC. It is assumed that you have working knowledge of setting up a basic telecom infrastructure as well as basic programming and scripting knowledge.
Author: Andrii Sergiienko
Publisher: Packt Publishing Ltd
ISBN: 1783983116
Category : Computers
Languages : en
Pages : 259
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Book Description
This book is a step-by-step project-based guide that aims to teach you how to develop your own web applications and services with WebRTC in a concise, practical manner. This book will be perfect for you if you are a WebRTC developer and want to build complex WebRTC applications and projects, or if you want to gain practical experience in developing web applications, advanced WebRTC media handling, server and client signaling, call flows, or third-party integration. It is essential to have prior knowledge of building simple applications using WebRTC.
Author: Mohan Palat
Publisher: For Dummies
ISBN: 9781118838839
Category :
Languages : en
Pages : 48
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Book Description
Author: Daniel Battu
Publisher: John Wiley & Sons
ISBN: 1848216963
Category : Technology & Engineering
Languages : en
Pages : 398
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Book Description
Nowadays, the Internet has become an irreplaceable tool, feeding us information about new innovations and the evolution of the markets relating to all human activities. What the Internet lacks, though, is a guiding narrative thread, which is crucial to understand the evolution from old technologies into the technologies available today, and to benefit from the commentary which could elucidate that process of evolution. In spite of its inherent richness, no encyclopedia can constitute the one and only referential information source. The actors involved also have the right to be heard: all those who have devoted their working lives to the collective effort of edifying networks can, of course, present their personal views about the evolution of the world of telecommunications, and thus provide invaluable testimony to companies in this area who can make use of it. It is that approach which is adopted in this book. Whilst the primary objective of this book is to encourage SMEs to use digital technologies, and help them to organize with that goal in mind, it has proved necessary to describe the transformations currently under way in the field of networks, and to outline the efforts to obtain a competitive edge in terms of clerical applications, compare the various techniques that are available for high data rate communications, and touch upon the advent of the "Internet of Things", cloud computing and various new multimedia technologies. All in all, this book should help companies – particularly SMEs – to garner overall information about the current movement in the area of networking, and assist them in putting in place and managing their own communications systems.
Author: Russell Bryant
Publisher: "O'Reilly Media, Inc."
ISBN: 1449332455
Category : Computers
Languages : en
Pages : 1200
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Book Description
Design a complete Voice over IP (VoIP) or traditional PBX system with Asterisk, even if you have only basic telecommunications knowledge. This bestselling guide makes it easy, with a detailed roadmap that shows you how to install and configure this open source software, whether you’re upgrading your existing phone system or starting from scratch. Ideal for Linux administrators, developers, and power users, this updated edition shows you how to write a basic dialplan step-by-step, and brings you up to speed on the features in Asterisk 11, the latest long-term support release from Digium. You’ll quickly gain working knowledge to build a simple yet inclusive system. Integrate Asterisk with analog, VoIP, and digital telephony systems Build an interactive dialplan, using best practices for more advanced features Delve into voicemail options, such as storing messages in a database Connect to external services including Google Talk, XMPP, and calendars Incorporate Asterisk features and functions into a relational database to facilitate information sharing Learn how to use Asterisk’s security, call routing, and faxing features Monitor and control your system with the Asterisk Manager Interface (AMI) Plan for expansion by learning tools for building distributed systems
Author: Alan B. Johnston
Publisher:
ISBN: 9780985978839
Category : Communications software
Languages : en
Pages : 274
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Book Description
IMPORTANT NOTE: The third edition of this book is now available ISBN-13: 978-0-9859788-6-0 Up to date with the latest changes in the APIs and protocols, the third edition includes a new chapter on data channels with running demo code. A new step-by-step approach introduces developers to WebRTC starting with getting access to media, establishing a signaling connection, then creating the peer connection. WebRTC, Web Real-Time Communications, is revolutionizing the way web users communicate, both in the consumer and enterprise worlds. WebRTC adds standard APIs (Application Programming Interfaces) and built-in real-time audio and video capabilities and codecs to browsers without a plug-in. With just a few lines of JavaScript, web developers can add high quality peer-to-peer voice, video, and data channel communications to their collaboration, conferencing, telephony, or even gaming site or application. Written by experts involved in the standardization effort, this book introduces and explains the W3C APIs and the IETF protocols of WebRTC. Packed with figures, example code, and summary tables, this book makes complicated concepts and technologies such as peer-to-peer media and NAT and firewall traversal easy to understand. The 2nd edition has all new chapters on Signaling and Security & Privacy, as well as running demo code (client and server-side) and further details on NAT traversal with ICE, STUN, and TURN protocols. In addition the book contains the latest updates on the W3C and IETF standards documents. Chapters: 1 Introduction to Web Real-Time Communications 1.1 WebRTC Introduction 1.2 Multiple Media Streams in WebRTC 1.3 Multi-Party Sessions in WebRTC 1.4 WebRTC Standards 1.5 What is New in WebRTC 1.6 Important Terminology Notes 1.7 References 2 How to Use WebRTC 2.1 Setting Up a WebRTC Session 2.2 WebRTC Example Implementations 2.3 WebRTC Pseudo-Code Example 2.4 References 3 WebRTC Peer-to-Peer Media 3.1 WebRTC Media Flows 3.2 WebRTC and Network Address Translation (NAT) 3.3 Introduction to Hole Punching 3.4 Interactive Connectivity Establishment 3.5 WebRTC and Firewalls 3.6 References 4 WebRTC Signaling 4.1 The Role of Signaling 4.2 Signaling Transport 4.3 Signaling Protocol 4.4 Summary 4.5 References 5 W3C WebRTC Documents 5.1 WebRTC API Reference 5.2 WEBRTC Recommendations 5.3 WEBRTC Drafts 5.4 Related Work 5.5 References 6 WebRTC Protocols 6.1 Protocols 6.2 WebRTC Protocol Overview 6.3 References 7 Demo Application Code 7.1 Overview of Basic WebRTC Demo Code 7.2 Web Server 7.3 Signaling channel 7.4 Client WebRTC application 7.5 References 8 IETF WebRTC Documents 8.1 Request For Comments 8.2 Internet-Drafts 8.3 RTCWEB Working Group Internet-Drafts 8.4 Individual Internet-Drafts 8.5 RTCWEB Documents in Other Working Groups 8.6 References 9 IETF Related RFC Documents 9.1 Real-time Transport Protocol RFCs 9.2 Session Description Protocol RFCs 9.3 NAT Traversal RFCs 9.4 Codecs 9.5 References 10 Security and Privacy 10.1 Browser Security Model 10.2 New WebRTC Browser Attacks 10.3 Communication Security 10.4 Identity in WebRTC 10.5 Enterprise Issues 10.6 Privacy 10.7 Summary 10.8 References 11 WebRTC Implementations 11.1 Apple Safari 11.2 Google Chrome 11.3 Mozilla Firefox 11.4 Microsoft Internet Explorer 11.5 Opera 11.6 References
Author: Andrii Sergiienko
Publisher: Packt Publishing Ltd
ISBN: 1783284463
Category : Computers
Languages : en
Pages : 230
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Book Description
If you are a JavaScript developer with a basic knowledge of WebRTC and software development, but want to explore how to use it in more depth, this book is for you.
