Ключевые слова: abstract, background, bunch, bundle, business, cable, cable network, closeup, color, colorful, communication, computer, connection, connections concept, cord, data transmission, electric, electrical, electrician, electricity, electronic, electronics, energy, equipment, flow, industrial, industry, installation, internet, link, media, multicolor, multicolored, network, network cable, networking, online, power, security, solution, system, technical, technology, technology abstract, telephone, transmission, twisted, wave, wire, wired,