WebRTC Integrator's Guide

Successfully build your very own scalable WebRTC infrastructure quickly and efficiently
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WebRTC Integrator's Guide

Altanai

Successfully build your very own scalable WebRTC infrastructure quickly and efficiently
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Book Details

ISBN 139781783981267
Paperback382 pages

Book Description

WebRTC enables real-time communication across the Web and with the whole telecom world behind a single button on a web page. WebRTC promises to bring new reforms and innovation for IP telephony. WebRTC comes with numerous integration features, such as new standards for VoIP services, call control applications, profile and phonebook management, and much more.

This book covers all aspects of building a standalone WebRTC communication platform, making a WebRTC SIP-based Communicator, and shows you how to overcome challenges. It also describes the integration of Rich Services such as voicemail, conference calls, and file transfers, as well as call control mechanisms such as screening and routing. The book then takes you through building a WebRTC project and its integration in the access, network, and service layers of IMS. The book ends with the creation of a commercial-quality web application capable of setting and receiving calls, messages, and conference calls, and other numerous services.

Table of Contents

Chapter 1: Running WebRTC with and without SIP
JavaScript Session Establishment Protocol (JSEP)
Running WebRTC without SIP
WebRTC through WebSocket signaling servers
Running WebRTC with SIP
Summary
Chapter 2: Making a Standalone WebRTC Communication Client
Description of the WebRTC client-server model
SIP servers
Limitations of the existing setup
Summary
Chapter 3: WebRTC with SIP and IMS
The Interaction with core IMS nodes
The IP Multimedia Subsystem core
The Telecom server
The Media Server
WebRTC over firewalls and proxies
The final architecture for the WebRTC-to-IMS integration
Summary
Chapter 4: WebRTC Integration with Intelligent Network
From mobiles to WebRTC client through GPRS
From mobiles to WebRTC client through GSM
Call processed with the IN service logic
The WebRTC client's SIP messages to SMS in a GSM phone (SMSC)
Summary
Chapter 5: WebRTC Integration with PSTN
What is PSTN?
WebRTC connectivity to the PSTN
The challenges in connecting the WebRTC world to the PSTN landscape
The service logic
Summary
Chapter 6: Basic Features of WebRTC over SIP
SIP services
Services in the Application Server
Media Server-based features
Features of a web application
The admin console
Summary
Chapter 7: WebRTC with Industry Standard Frameworks
The Multitier architecture
The design of a WebRTC client
The environment setup
Testing
Summary
Chapter 8: WebRTC and Rich Communication Services
Rich Communication Services
The RCS ecosystem and WebRTC
Telecom operator's benefit derived from RCS
Voice over LTE
Summary
Chapter 9: Native SIP Application and Interaction with WebRTC Clients
Support for WebRTC in various operating systems
Summary
Chapter 10: Other WebRTC Use Cases
Unified Communicator
Customized Communicator for specific enterprise segments
The Customer Relationship Management system
Network Operation Center
The human resource management tool
Social networking – targeting consumers
Retail services
Health care
Financial services
Remote management
WebRTC games
TV experience with WebRTC
Interfacing services
Summary

What You Will Learn

  • Understand the purpose of Media APIs in the WebRTC media stack
  • Discover more about WebRTC and next generation communication networks
  • Learn how to run simple WebRTC clients with the default peer-to-peer behavior
  • Run WebRTC calls over a WebSocket protocol using a WebSocket signaling server
  • Integrate WebRTC with old networks
  • Learn best practices to build up a dynamic web project with support for WebRTC calls
  • Explore the usefulness of the interconversion of protocols and the transcoding of codecs with WebRTC

Authors

Table of Contents

Chapter 1: Running WebRTC with and without SIP
JavaScript Session Establishment Protocol (JSEP)
Running WebRTC without SIP
WebRTC through WebSocket signaling servers
Running WebRTC with SIP
Summary
Chapter 2: Making a Standalone WebRTC Communication Client
Description of the WebRTC client-server model
SIP servers
Limitations of the existing setup
Summary
Chapter 3: WebRTC with SIP and IMS
The Interaction with core IMS nodes
The IP Multimedia Subsystem core
The Telecom server
The Media Server
WebRTC over firewalls and proxies
The final architecture for the WebRTC-to-IMS integration
Summary
Chapter 4: WebRTC Integration with Intelligent Network
From mobiles to WebRTC client through GPRS
From mobiles to WebRTC client through GSM
Call processed with the IN service logic
The WebRTC client's SIP messages to SMS in a GSM phone (SMSC)
Summary
Chapter 5: WebRTC Integration with PSTN
What is PSTN?
WebRTC connectivity to the PSTN
The challenges in connecting the WebRTC world to the PSTN landscape
The service logic
Summary
Chapter 6: Basic Features of WebRTC over SIP
SIP services
Services in the Application Server
Media Server-based features
Features of a web application
The admin console
Summary
Chapter 7: WebRTC with Industry Standard Frameworks
The Multitier architecture
The design of a WebRTC client
The environment setup
Testing
Summary
Chapter 8: WebRTC and Rich Communication Services
Rich Communication Services
The RCS ecosystem and WebRTC
Telecom operator's benefit derived from RCS
Voice over LTE
Summary
Chapter 9: Native SIP Application and Interaction with WebRTC Clients
Support for WebRTC in various operating systems
Summary
Chapter 10: Other WebRTC Use Cases
Unified Communicator
Customized Communicator for specific enterprise segments
The Customer Relationship Management system
Network Operation Center
The human resource management tool
Social networking – targeting consumers
Retail services
Health care
Financial services
Remote management
WebRTC games
TV experience with WebRTC
Interfacing services
Summary

Book Details

ISBN 139781783981267
Paperback382 pages
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