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 handsets, antennas, voicemail servers, voicemail clients, radio transceivers, paging equipment, voice and data telecommunication equipment, switching equipment, and software sold as a unit therewith; telephony software for use in telephone networks, namely, telephone operating systems, custom calling feature software including caller-identification, call forwarding, call-waiting, voice over IP (VOW) processing software, telephone call processing software; computer software for use in data networks, namely, packet-switching software, circuit-switching software, billing software, codecs, firewalls, lIP address managers