Ключевые слова: adsl, broadband, cable, cat5, closeup, communication, computer, connect, connection, connector, cord, date, detail, device, digital, electric, electronic, equipment, firewall, hardware, hub, industry, interface, internet, lan, line, link, modem, net, network, networking, node, patch, plow, port, rj45, router, security, service, support, switch, tech, technology, telecommunication, wan, wire,