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Description
The first complete guide to planning, evaluating, and implementing high-value SIP trunking solutionsMost large enterprises have switched to IP telephony, and service provider backbone networks have largely converted to VoIP transport. But there’s a key missing link: most businesses still connect to their service providers via old-fashioned, inflexible TDM trunks. Now, three Cisco experts show how to use Session Initiation Protocol (SIP) trunking to eliminate legacy interconnects and gain the full benefits of end-to-end VoIP.
Written for enterprise decision-makers, network architects, consultants, and service providers, this book demystifies SIP trunking technology and trends and brings unprecedented clarity to the transition from TDM to SIP interconnects. The authors separate the true benefits of SIP trunking from the myths and help you systematically evaluate and compare service provider offerings. You will find detailed cost analyses, including guidance on identifying realistic, achievable savings.
SIP Trunking also introduces essential techniques for optimizing network design and security, introduces proven best practices for implementation, and shows how to apply them through a start-to-finish case study.
Content:-
IntroductionPart I. From TDM Trunking to SIP Trunking
Chapter 1. Overview of IP Telephony
Chapter 2. Trends in IP Telephony
Chapter 3. Transitioning to SIP Trunks
Chapter 4. Cost Analysis
Part II. Planning Your Network for SIP Trunking
Chapter 5. Components of SIP Trunks
Chapter 6. SIP Trunking Models
Chapter 7. Design and Implementation Considerations
Chapter 8. Interworking
Chapter 9. Questions to Ask of a Service Provider Offering and an SBC Vendor
Part III. Deploying SIP Trunks
Chapter 10. Deployment Scenarios
Chapter 11. Deployment Steps and Best Practices
Chapter 12. Case Studies
Chapter 13. Future of Unified Communications
Index
Author Details
"ATM Zakaria Swapan"
"Darryl Sladden"
"Christina Hattingh"
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