Next Generation Network Services
Subtitle: Technologies & Strategies
Publisher: Wiley; J. Wiley
Published: April 15, 2002
Language: eng
Number of pages: 210
ISBN-13: 9780471486671
First sentence: The current circuit switched network concept has remained essentially unchanged from the original electromechanical Strowger exchange (see the Preface for an explanation of how this exchange came by its name).