Antennas and antennas for wireless communications apparatus; Communication hubs; Optical communications systems comprised of optical and electronic hardware and computer software for the transmission of data between two points; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Telecommunications equipment, namely, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers, terminators and repeaters, and remote presence management products, namely, switches, and console, alarm, sensor and power management devices; Facilities management software, namely, software to control building environment, access and security systems; Computer hardware, namely, wireless access point (WAP) devices; LAN (local area network) access points for connecting network computer users; Electronic and optical communications instruments and components, namely, optical transmitters, optical receivers, optical transceivers and optical data links; electronic equipment, instruments and components for supporting wireless communication, network communication, building automation and environmental controls, and security, namely, headend video compressors and wireless communication devices for voice, data or image transmission, all of the foregoing not for use with aircraft systems