Wiley Survival Guide in Global Telecommunications
Subtitle: Broadband Access, Optical Components and Networks, and Cryptography
Publisher: Wiley-Interscience
Published: September 24, 2004
Language: eng
Number of pages: 528
ISBN-13: 9780471675204
First sentence: Before the emergence of the Internet, one could conceive of "networks" as being separated into two distinct and unrelated service categories: those made for two-way communications, and those made for one-way broadcasting.