The product is a textbook titled "Data Network Design" by Darren L. Spohn, part of the McGraw-Hill Computer Communications Series. Published in 2003 by McGraw-Hill Osborne, the book is 983 pages long and is written in English. It covers the subject area of networking and is designed for general use. The trade paperback format makes it convenient for students and professionals in the field of computer communications to study and reference.