Electric or magnetic meters and testers; industrial X-ray machines and apparatus, not for medical use; semi-conductors; precision measuring machines and instruments; optical power meters; optical time domain reflectometers; optical spectrum analyzers; light source devices for optical measurement, namely, laser diodes; data communication analyzers for evaluating digital data communication equipment or verifying digital data communication networks, namely, digital transmitter analyzers and IP analyzers; pulse pattern generators; pulse pattern error detectors; jitter analyzers; measuring equipment for use in testing mobile communication apparatus; signaling testers for testing mobile communication terminals; conformance test systems for testing mobile communication terminals; fading simulators; testing equipment for electrical communication devices, namely, network analyzers, spectrum analyzers, digital modulation signal generators, digital radio transmitter testers, and radio communication analyzers; telecommunication machines and apparatus, namely, optical fiber signal communication apparatuses; laser diode module for optical communication; electronic equipment for inspection and detection of contaminants in foods, medicines and industrial products; X-ray inspection equipment not for medical use; metal detectors; weighing apparatus and instruments; electric traffic shaper for managing bandwidth and data flow; apparatus for controlling IP communications of WAN (wide area network), namely, WAN optimization controllers; remote monitoring and controlling apparatus, namely, telemeters; apparatus for switching images or videos of remote sites to display on a monitor, namely, multi information box; computer network switches; computer programs for monitoring telecommunication networks; computer programs for analyzing and testing the performance of data communication, mobile communication or optical communication

Repair or maintenance of measuring or testing machines and instruments; repair or maintenance of electric or magnetic meters and tester; repair or maintenance of optical apparatus and instruments; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of electronic machines, apparatus and their parts

Monitoring of telecommunication networks by remote access; design, development, operation, management and maintenance of systems for measuring, testing or monitoring, or consultation services relating thereto