VoIP technolgies are not immune to system failures, from hacking to jitter, and these issues can present problems for companies who depend on their network. This chapter examines some of the issues that are faced by VoIP systems, focusing on those that can be addressed by IPv6, namely scalability and end-to-end robustness.
Printed with permission from Syngress, a division of Elsevier. Copyright 2007. "Voice over IPv6: Architectures for Next Generation VoIP Networks" by Daniel Minoli. For more information about this book, please visit www.syngress.com.