Voice over IP Fundamentals
A systematic approach to understanding the basics of Voice over IPUnderstand the fundamentals of PSTN services and IP signaling protocols, which includes SS7Learn how VoIP can run the identical applications as the current telephony technique, but in a far more expense-effective and scalable mannerDelve into such VoIP topics as jitter, latency, packet loss, codecs, good quality of service tools, and mean opinion scoresLearn about the functional elements involved in utilizing Cisco gateways to deploy VoIP networksVoice more than IP (VoIP), which integrates voice and data transmission, is quickly becoming an crucial factor in network communications. It promises lower operational costs, greater flexibility, and a assortment of enhanced applications. Voice over IP Fundamentals provides a thorough introduction to this new technologies to help experts in each the information and telephone industries program for the new networks.You will discover how the telephony infrastructure was built and how it functions right now, the main concepts regarding voice and information networking, transmission of voice more than data, and IP signaling protocols employed to interwork with present telephony systems. The authors cover numerous benefits and applications of VoIP and how to ensure good voice top quality in your network.This book is part of the Networking Technologies Series from Cisco Press, which offers networking experts beneficial info for constructing efficient networks, understanding new technologies, and building profitable careers.