RIC, 147, 151, 164 Wireless Access Protocol (WAP), 102 Time Division Multiple Access (TDMA), Wirephoto, 4 Worldcom Inc., 66, 71, 72, 119, 139, 155, Triennial Review Order (TRO), 140,164 171, 172 TWX, 7 X.25, 46, 51 United States Telecom Association (USTA), XCOM Technologies, 89, 156 Xerox Corp., 131, 141 US West Corp., 53, 127 USN Corp., 146 Yahoo!, 79 UUNET, 66 Zhone Technologies Inc., 162 Ztel Corp., 17 Recent Titles in the Artech House Telecommunications Library Vinton G. Cerf, Senior Series Editor Access Networks: Technology and V5 Interfacing, Alex Gillespie Achieving Global Information Networking, Eve L. Varma et al. Advanced High-Frequency Radio Communications, Eric E. Johnson et al. ATM Interworking in Broadband Wireless Applications, M. Sreetharan and S. Subramaniam ATM Switches, Edwin R. Coover ATM Switching Systems, Thomas M. Chen and Stephen S. Liu Broadband Access Technology, Interfaces, and Management, Alex Gillespie Broadband Local Loops for High-Speed Internet Access, Maurice Gagnaire Broadband Networking: ATM, SDH, and SONET, Mike Sexton and Andy Reid Broadband Telecommunications Technology, Second Edition, Byeong Lee, Minho Kang, and Jonghee Lee The Business Case for Web-Based Training, Tammy Whalen and David Wright Centrex or PBX: The Impact of IP, John R. Abrahams and Mauro Lollo Chinese Telecommunications Policy, Xu Yan and Douglas Pitt Communication and Computing for Distributed Multimedia Systems, Guojun Lu Communications Technology Guide for Business, Richard Downey, Seán Boland, and Phillip Walsh Community Networks: Lessons from Blacksburg, Virginia, Second Edition, Andrew M. Cohill and Andrea Kavanaugh, editors Component-Based Network System Engineering, Mark Norris, Rob Davis, and Alan Pengelly Computer Telephony Integration, Second Edition, Rob Walters Customer-Centered Telecommunications Services Marketing, Karen G. Strouse Deploying and Managing IP over WDM Networks, Joan Serrat and Alex Galis, editors Desktop Encyclopedia of the Internet, Nathan J. Muller Digital Clocks for Synchron