Ключевые слова: access, apparatus, bandwith, blue, broadcast, cable, check, city, closeup, communication, computer, connectivity, connector, data, detect, diagnostics, digital, display, electric, electrotechnics, engineer, equipment, ethernet, expert, fi, gauge, gigabit, gray, hand, human, instrument, internet, link, maintenance, measure, measuring, microwave antenna, network hardware, occupation, outdoor, person, poe device, point, power over, probe, provider, radio, receiver, repair, roof, signal, sky, specialist, support, tech, technical service, technology, test, tester, tool, transmission, transmit, twisted pair, wan, wave, white, wi, wifi connection, wireless, yellow,