Amplifiers; Electric capacitors; Electric switches; Electrical inductors; Electro-optic transducers; Fiber optics; Integrated circuits; Optical fibers; Optical sensors; Photoelectric sensors; Piezoelectric sensors; Pressure sensors; Sensors for the determination of temperatures, positions and distances; 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; Voltage stabilizing power supply
Electrical and Scientific Apparatus