Switching to VoIP - page 1
- Switching to VoIP
- Switching to VoIP
- Table of Contents
- Copyright
- dedicationDedication
- Foreword
- Preface
- Audience
- Assumptions Made in This Book
- Conventions
- Where to Get More
- Safari Enabled
- How to Contact Us
- Acknowledgments
- Chapter 1. Voice and Data: Two Separate Worlds?
- Section 1.1. The PSTN
- Section 1.2. Key Systems and PBXs
- Section 1.3. Limits of Traditional Telephony
- Section 1.4. VoIP in the Home
- Section 1.5. VoIP in Business
- Section 1.6. VoIP s Changing Reputation
- Section 1.7. Key Issues: Voice and Data: Two Separate Worlds
- Chapter 2. Voice over Data: Many Conversations, One Network
- Section 2.1. VoIP or IP Telephony
- Section 2.2. Distributed Versus Mainframe
- Section 2.3. Key Issues: Voice over Data: Many Conversations, One Network
- Chapter 3. Linux as a PBX
- Section 3.1. Free Telephony Software
- Section 3.2. Installing Legacy Interface Cards
- Section 3.3. Compiling and Installing Asterisk
- Section 3.4. Monitoring Asterisk
- Section 3.5. Key Issues: Linux as a PBX
- Chapter 4. Circuit-Switched Telephony
- Section 4.1. Regulation and Organization of the PSTN
- Section 4.2. Components of the PSTN
- Section 4.3. Customer Premises Equipment
- Section 4.4. Time Division Multiplexing
- Section 4.5. Point-to-Point Trunking
- Section 4.6. Legacy Endpoints
- Section 4.7. Dial-Plan and PBX Design
- Section 4.8. Key Issues: Circuit-Switched Telephony
- Chapter 5. Enterprise Telephony Applications
- Section 5.1. Application Terminology
- Section 5.2. Basic Call Handling
- Section 5.3. Administrative Applications
- Section 5.4. Messaging Applications
- Section 5.6. Advanced Call-Handling Applications
- Section 5.7. CTI Applications
- Section 5.8. Key Issues: Telephony Applications
- Chapter 6. Replacing the Voice Circuit with VoIP
- Section 6.1. The
- Section 6.2. Voice Channels
- Section 6.3. Project 6.1. Set Up Custom Codec Selection and Enable an Independent Call Path
- Section 6.4. Key Issues: Replacing the Voice Circuit with VoIP
- Chapter 7. Replacing Call Signaling with VoIP
- Section 7.1. VoIP Signaling Protocols
- Section 7.2. H.323
- Section 7.3. SIP
- Section 7.4. IAX
- Section 7.5. MGCP
- Section 7.6. Cisco SCCP
- Section 7.7. Heterogeneous Signaling
- Section 7.8. Key Issues: Replacing Call Signaling with VoIP
- Chapter 8. VoIP Readiness
- Section 8.1. Assessing VoIP Readiness
- Section 8.2. Business Environment
- Section 8.3. Network Environment
- Section 8.4. Implementation Plan
- Section 8.5. Key Issues: VoIP Readiness
- Chapter 9. Quality of Service
- Section 9.1. QoS Past and Present
- Section 9.2. Latency, Packet Loss, and Jitter
- Section 9.3. CoS
- Section 9.4. 802.1q VLAN
- Section 9.5. Quality of Service
- Section 9.6. Residential QoS
- Section 9.7. Voice QoS on Windows
- Section 9.8. Best Practices for Quality of Service
- Section 9.9. Key Issues: Quality of Service
- Chapter 10. Security and Monitoring
