TWONHAO

Electronic and optical communications instruments and components, namely, digital transmitters; Electronic and optical communications instruments and components, namely, optical transceivers; Ethernet switches; Fiber optic instruments, namely, Optical Loss Test Set; Fibre optic couplings; Optical fiber connectors; Optical frequency metrology devices; Optical inspection apparatus; Radio-frequency power meters; 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