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Practical VoIP Using VOCAL [Paperback]

David Kelly , Cullen Jennings , Luan Dang

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Table of Contents

Preface; How to Use This Book; How This Book Is Organized; Conventions Used in This Book; How to Contact Us; Acknowledgments; Chapter 1: VOCAL: Say, What?; 1.1 What’s This All About?; 1.2 System Architecture; 1.3 Where’s This Going?; 1.4 What’s in This for You?; Chapter 2: Setting Up a Phone System at Home; 2.1 Hardware Requirements; 2.2 Software Requirements; 2.3 Acquiring VOCAL Software; 2.4 Installing and Deploying VOCAL; 2.5 Testing Your Installation; 2.6 Accessing Provisioning; 2.7 Installing and Running a UA from Separate Hosts; 2.8 Configuring Software UAs; 2.9 Starting, Restarting, and Stopping VOCAL; Chapter 3: Setting Up an Internal Trial System; 3.1 Interfacing with the PSTN; 3.2 Setting Up a Redundant System; 3.3 Configuring a PSTN Gateway; 3.4 Installing VOCAL onto a Multihost System; 3.5 Working with VOCAL; Chapter 4: Provisioning Users; 4.1 Quick Step for Provisioning Users; 4.2 Logging into the Provisioning System; 4.3 User Configuration Screen; 4.4 Adding, Viewing, Editing, and Deleting Users; Chapter 5: Configuring System Parameters and Dial Plans; 5.1 Login Procedure; 5.2 Configuring Servers; 5.3 The System Folder; Chapter 6: Provisioning Servers; 6.1 The Servers Folder; 6.2 Call Detail Record Servers; 6.3 Redirect Server; 6.4 User Agent Marshal Server; 6.5 Gateway Marshal Servers; 6.6 Conference Bridge Marshal Server; 6.7 Internetwork Marshal Server; 6.8 Feature Servers; 6.9 Voice Mail Feature Servers; 6.10 JTAPI Servers; 6.11 Heartbeat Server; 6.12 Policy Servers; Chapter 7: Session Initiation Protocol and Related Protocols; 7.1 What Is SIP?; 7.2 Sample Message Flows; 7.3 Message Headers; 7.4 SDP Messages; 7.5 Sample SIP Call Message Flow; 7.6 Forking; 7.7 Weird Situations; Chapter 8: Vovida SIP Stack; 8.1 Architecture; 8.2 Constructing and Deconstructing Messages; 8.3 Parsing; 8.4 Transporting; 8.5 Compiling and Running the Stack; 8.6 Bugs/Limitations; Chapter 9: Base Code; 9.1 State Machine; 9.2 Class Structure; 9.3 High-Level Flow; 9.4 Key Data Structures; 9.5 Dependencies; Chapter 10: VOCAL User Agent; 10.1 Call Processing; 10.2 Multicall Processing; 10.3 Looking Through the Code; 10.4 Other UA Processes; 10.5 B2BUA; Chapter 11: SIP Proxy: Marshal Server; 11.1 High-Level Design; 11.2 Functionality; 11.3 Security; 11.4 Authentication; Chapter 12: Redirect Server; 12.1 High-Level Design; 12.2 Routing; 12.3 Ongoing Development; Chapter 13: CPL Feature Server; 13.1 What Are Features?; 13.2 Core Features; 13.3 Set Features; 13.4 New Features; 13.5 SIP Messages and Feature Servers; 13.6 Scriptable Feature Development; 13.7 How CPL Script Converts to a C++ State Machine; 13.8 Feature Activation; 13.9 How to Develop a Feature; 13.10 Feature Server Files; 13.11 Writing Your Next Killer Feature; Chapter 14: Unified Voice Mail Server; 14.1 High-Level Design; 14.2 Voice Mail Feature Server; 14.3 Voice Mail User Agent; 14.4 Voice Mail Server; 14.5 Setting Up a Voice Mail System; Chapter 15: MGCP Translator; 15.1 Media Gateway Control Protocol; 15.2 MGCP Translator; 15.3 Test Tools; 15.4 Future Development; 15.5 Detailed Message Flows; 15.6 State Diagram; Chapter 16: H.323 Translator; 16.1 H.323 Background; 16.2 Registration and Admission; 16.3 Source Code; 16.4 Getting Started; Chapter 17: System Monitoring; 17.1 SNMP Support; 17.2 MIBs; 17.3 SNMP Daemon; 17.4 Network Manager; 17.5 Agent API; 17.6 SNMP GUI; 17.7 Adding MIBs; 17.8 Creating New Agent Code; 17.9 Heartbeat Server; Chapter 18: Quality of Service and Billing; 18.1 Quality of Service; 18.2 Billing; 18.3 OSP; 18.4 Billing and Toll Fraud; Chapter 19: Provisioning; 19.1 Old Provisioning System; 19.2 Mascarpone Provisioning System; 19.3 Provisioning Server; 19.4 Provisioning Interface Libraries; 19.5 Java User Interface; 19.6 GUI Screens; 19.7 DTD for Data Definition; 19.8 Examples of Protocol Transmissions/Replies; VOCAL SIP UA Configuration File; General; SIP Port and Transport; Proxy Server; Transfer and Conferencing; Registration; Ringback; RTP; Call Waiting; Call Progress Timer; Subscribe/Notify; Dialing Timers; Dial Patterns; Speed Dial List; RSVP Configuration; Manual Call ID; Load Generation; Testing Tools;; Netcat; Colophon;

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