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	Carrier Grade Voip by Swale & Collins
	Price : Rs 650.00
	Your Price : Rs 585.00

Efficiently deliver voice, data and multimedia content over today`s always-on broadband networks with guidance from this fully updated resource. Carrier-Grade VoIP, Third Edition, shows how to set up and administer a highly reliable unified communications platform using the latest tools. Find out how to choose from the complete spectrum of codecs, enable new HD voice and video services, handle security and maintain optimal QoS. This comprehensive guide offers start-to-finish details on carrier-grade VoIP network design, troubleshooting and interconnection.

Table of Contents:

Introduction
Transporting Voice by Using IP
Speech-Coding Techniques
H.323: Multimedia Conferencing over IP
The Session Initiation Protocol
Distributed Gateways and the Soft switch Architecture
VoIP and SS7
Quality of Service
Interconnecting VoIP Networks
Designing a Voice over IP Network
Erlang B and IP Bandwidth Tables
Visual Basic Code for Erlang Calculations
Packet Overhead and Coding Efficiency
Acronyms
References
IndexISBN - 9789351344742