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Title: Great book with many application notes
Review: I found this book to be a most practical guide to implementing voice over an IP network. In the book the author shows over 20 techniques, many of which are not obvious till you think about them that shows how to make voice a reality. I especially appreciated the authors insight concerning reconfiguring a router's access list. Its obvious the author really knows networking and shows his real life examples through numerous examples in the book.
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