Ключевые слова: background, black, cable, code, communication, computer, concept, connection, connector, cord, dark, data, deep, digital, electronics, energy, engineering, fiber, fibre, frequency, ftth, future, glass, green, high, idea, information, innovation, innovative, internet, laser, light, modern, network, optic, optical, optics, pipe, radio, rfog, signal, speed, stream, technology, telecommunication, wire, yellow,