Telecommunications apparatus and equipment, namely, routers, modems, network interface cards, Ethernet adapters, printed circuit boards, repeaters, digital signal processors, multiplexers, analog-to-digital converters, digital-to-analog converters, backplanes, filters, hubs, Ethernet switches, central processing units, integrated circuits, and software sold as a unit therewith; telephony hardware, namely, wireless base stations, subscriber stations, PSTN gateways, Internet gateways, telephone...