A Century of Telephone Variations

Author: Yue Zhengyou
Publisher:
Publication Date: 2000-04-01
Features: This book introduces the development and evolution of telephones over more than a century in a vivid language, and explains some basic principles, concepts, and widespread applications of telephone technology through real-life examples. The entire book focuses on the latest knowledge such as programmable digital telephones, integrated services digital networks (ISDN), asynchronous transfer mode (ATM), and VoIP (Voice over IP).