fiber network cable connecting on network core switch close up

red, blue, computer, background, high, closeup, business, equipment, cable, connection, connector, cord, hardware, plug, socket, tech, technology, wire, speed, modern, center, industry, service, communication, connect, electronic, telecommunication, digital, network, data, internet, net, switch, information, hub, patch, router, server, rj45, port, Link, networking, parallel, broadband, rack, transmit, ethernet, provider, cat5, datacenter,