YIICHOOTFN

Alarm sensors; Antenna parameter measuring apparatus; Antennas for wireless communications apparatus; Computer network adapters; Electronic and optical communications instruments and components, namely, communication link testers for testing communication links; Electronic test and measurement devices for use in the fields of networks and telecommunications, namely, instrumentation used to test and certify new and existing data and voice communication cable and coaxial cable; Fiber optic instruments, namely, receiving WIFI signals; Optical fiber connectors; 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; Wireless routers