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Focuses on version 2.0 of the HiPath 4000 Real Time Internet Protocol (IP) System from Siemens AG. Features of the upgraded IP telephony system; Specifications of the HiPath technology; Significance of the IP telephony system for the University of Texas Southwestern Medical Center in Dallas, according to Elwyn Hull, director of telecommunications at the teaching hospital; Other IP-based products that will be launched by Siemens AG. INSET: SBC Offers Hosted VoIP Service.

Focuses on the passive attack method on the 128-bit version of the Wired Equivalent Privacy encryption algorithm used to protect the 802.11 wireless local area networks (LAN). Overview of a report on the attack method released by researchers from the Rice University and AT&T Labs; Effect of the attack method on LAN; How the attack method was discovered; Plan of the computer industry to create additional standard protection for the bit key.