Understanding Voice Over IP Technology (Book Only)

Understanding Voice Over IP Technology (Book Only)

by Nicholas Wittenberg
     
 

ISBN-10: 111132221X

ISBN-13: 9781111322212

Pub. Date: 02/19/2009

Publisher: Cengage Learning

Product Details

ISBN-13:
9781111322212
Publisher:
Cengage Learning
Publication date:
02/19/2009
Pages:
400

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