Modems; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters, and remote presence management products, namely, switches, and console, alarm, sensor and power management devices; Electronic and optical communications instruments and components, namely, optical transmitters; Optical receivers; Transmitters of electronic signals; Computer network switches; Computer network hubs; Computer network server; Network routers; Wireless routers; Videophones
Electrical and Scientific Apparatus