The latest upload from the Dummies series is a "VoIP for Dummies" book excerpt. This book explains how you can save money, how voice communication travels online, and how to choose the best way to integrate your phone system with your network at home or at the office. It also shows you how to use VoIP for your business or home phone service, choose the best network type, set up VoIP on a wireless network, understand transports and services, and demonstrate VoIP's advantages to management.

The excerpt included in the Knowledge Network comes from the book's Chapter 14, “Providing Dollars and Support,” which provides a look at the costs of implementing a VoIP program.

Here is a list of the rest of the Dummies book excerpts housed in the Knowledge Network.

Twitter For Dummies Excerpt

Building Facebook Applications For Dummies

Business Intelligence For Dummies Excerpt

Data Warehousing For Dummies Excerpt

Stay tuned for more excerpts from the Dummies series focusing on the topics of disaster recovery, iPhone application development, search engine optimization and virtualization.