Ключевые слова: background, black, blue, broadband, business, cable, cabling, cat5, cat6, close, closeup, color, computer, connect, connection, connector, copper, cord, data, equipment, ethernet, front, gigabit, high, internet, isolated, jack, lan, line, link, macro, net, network, networking, object, over, patch, pin, plug, rj45, side, speed, technician, technology, under, up, utp, wire,