Ebook Implementing - Voice Over IP

Ebook "Implementing - Voice Over IP" includes content: Chapter 1 background and introduction, chapter 2 technologies supporting VoIP, chapter 3 evolution of VoIP signaling protocols, chapter 4 criteria for evaluating VoIP service, chapter 5 a testbed for evaluating VoIP service, chapter 6 VoIP deployment in enterprises, chapter 7 VoIP in the public networks, chapter 8 VoIP for global communications, chapter 9 conclusions and challenges.