Another free chapter download is available on the IT Bookworm Blog.
Written by: Joe Schurman
Book: Microsoft Voice and Unified Communications
Overview: "Microsoft’s vision of voice products and services for consumer, small/medium businesses, and enterprise organizations including a foreword by Gurdeep Singh Pall, Microsoft Corporate Vice President, Unified Communications Group, and commentary by Xuedong Huang, General Manager of the Microsoft Research Communications Innovation Center. Technical guidance and information related to Microsoft Windows Live, Microsoft Response Point, and the Microsoft Unified Communications platform, including the newly released Microsoft Office Communications Server 2007 R2."
Download the free chapter at the link below:Chapter 4: Enterprise Voice with Microsoft Unified Communications