Internet Communications Using SIP: Delivering VoIP and Multimedia Services with Session Initiation ProtocolSIP互联网通信：VoIP 提供与多媒体服务 2025 chm pdf kindle rb azw3 下载 115盘

"This book is like a good tour guide.It doesn't just describe the major attractions; you share in the history, spirit, language, and culture of the place."

--Henning Schulzrinne, Professor, Columbia University

Since its birth in 1996, Session Initiation Protocol (SIP) has grown up. As a richer, much more robust technology, SIP today is fully capable of supporting the communication systems that power our twenty-first century work and life.

This second edition handbook has been revamped to cover the newest standards, services, and products. You'll find the latest on SIP usage beyond VoIP, including Presence, instant messaging (IM), mobility, and emergency services, as well as peer-to-peer SIP applications, quality-of-service, and security issues--everything you need to build and deploy today's SIP services.

This book will help you

* Work with SIP in Presence and event-based communications

* Handle SIP-based application-level mobility issues

* Develop applications to facilitate communications access for users with disabilities

* Set up Internet-based emergency services

* Explore how peer-to-peer SIP systems may change VoIP

* Understand the critical importance of Internet transparency

* Identify relevant standards and specifications

* Handle potential quality-of-service and security problems

Foreword

Acknowledgments

Introduction

Chapter 1 Introduction

Chapter 2 Internet Communications Enabled by SIP

Chapter 3 Architectural Principles of the Internet

Chapter 4 DNS and ENUM

Chapter 5 Real-Time Internet Multimedia

Chapter 6 SIP Overview

Chapter 7 SIP Service Creation

Chapter 8 User Preferences

Chapter 9 SIP Security

Chapter 10 NAT and Firewall Traversal

Chapter 11 SIP Telephony

Chapter 12 Voicemail and Universal Messaging

Chapter 13 Presence and Instant Messaging

Chapter 14 SIP Conferencing

Chapter 15 SIP Application Level Mobility

Chapter 16 Emergency and Preemption Communication Services

Chapter 17 Accessibility for the Disabled

Chapter 18 Quality of Service for Real-Time Internet Communications

Chapter 19 SIP Component Services

Chapter 20 Peer-to-Peer SIP

Chapter 21 Conclusions and Future Directions

Index

Dr. Henry Sinnreich (Richardson, TX) is Chief Technology Officer at Pulver.com, a leading media company for VoIP and Internet communication services. Dr. Sinnreich has held engineering and executive positions at MCI where he was an MCI fellow and has been

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"This book is like a good tour guide.It doesn't just describe the major attractions; you share in the history, spirit, language, and culture of the place."

--Henning Schulzrinne, Professor, Columbia University

Since its birth in 1996, Session Initiation Protocol (SIP) has grown up. As a richer, much more robust technology, SIP today is fully capable of supporting the communication systems that power our twenty-first century work and life.

This second edition handbook has been revamped to cover the newest standards, services, and products. You'll find the latest on SIP usage beyond VoIP, including Presence, instant messaging (IM), mobility, and emergency services, as well as peer-to-peer SIP applications, quality-of-service, and security issues--everything you need to build and deploy today's SIP services.

This book will help you

* Work with SIP in Presence and event-based communications

* Handle SIP-based application-level mobility issues

* Develop applications to facilitate communications access for users with disabilities

* Set up Internet-based emergency services

* Explore how peer-to-peer SIP systems may change VoIP

* Understand the critical importance of Internet transparency

* Identify relevant standards and specifications

* Handle potential quality-of-service and security problems