Wireless communications equipment, namely, cellular mobile telecommunications switching equipment comprised of high-speed packet switching equipment and system software for providing connectivity, message routing and distribution within wireless telecommunications networks; customer, location and equipment registers; packet data switching and gateways; operational support systems comprising computer hardware and software for providing customer service and transferring call records and billing information; network management systems comprising computer hardware and software for tracking all network transactions and sending network alarms; wireless customer terminal software for enabling wireless services in mobile telephones, personal digital assistants (PDAs) and portable computers; global computer network terminals and appliances for interconnecting and interfacing with telecommunications networks; telecommunications traffic handling and processing equipment for caching, compression, multiplexing, protocol conversion, load balancing and traffic management; global computer network telephony; test equipment and performance measurement systems compnsing computer hardware and software for analyzing, measuring and optimizing performance of the aforementioned goods; operational and applications software for all of the above goods