Computer hardware and downloadable and recorded computer software programs for the integration of text, audio, graphics, still images and moving pictures into an interactive delivery for multimedia applications; computer hardware for telecommunications; computer hardware for communicating audio, video and data between computers via a global computer network, wide-area computer networks, and peer-to-peer computer networks; computer network hubs, switches and routers; electrical terminators; electronic components in the nature of remote presence management products, namely, switches, consoles, alarms, sensors; wireless electronic communications devices for data transmission; power management devices in the nature of power amplifiers and gain control integrated circuits; power-over-ethernet network supply components being switches, splitters, midspans, and injectors for electronics and electrical equipment; recorded and downloadable software for operating, installing, testing, diagnosing and managing telecommunication equipment; radio receivers and transmitters; telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; telecommunications multiplexers; wireless adapters used to link computers to a telecommunications network; wireless broadband radios; wireless transceiver radio