Ключевые слова: attenuator, blue, cable, center, closeup, communication, connect, connection, connector, cord, data, device, dwdm, electronics, equipment, fc, fiber, glass, global, hand, hands, hold, information, internet, laser, lc, multimode, net, network, object, optic, optical, optix, patchcord, plastic, plug, sc, sfp, singlemode, speed, technology, telecom, telecommunications, tool, traffic, wan, wide, women, yellow,