Ключевые слова: 45, backgrounds, bandwidth, business, cable, closeup, communications, computer, connect, connection, data, digital, electric, electronics, equipment, global, head, industry, interconnect, internet, isdn, isolated, line, macro, modem, net, network, nobody, number, object, office, part, plug, rj, rj45, single, speed, subscriber, technology, telecommunications, telephone, web, white, wire, wired,