Wi-Fi Handbook 
Subtitle: Building 802.11b Wireless Networks
Publisher: McGraw-Hill Professional; McGraw-Hill
Published: April 10, 2003
Language: eng
Number of pages: 363
ISBN-13: 9780071412513
First sentence: In the late 1990s, the telecommunications boom went bust because new market entrants, known as Competitive Local Exchange Carriers (CLECs), were forced to compete with Incumbent Local Exchange Carriers (ILECs) on the same financial terms of the incumbents.