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. Used to connect one electronic or optical device to another for signal routing.
. Devices of different types are connected with patch cords.
. The SFP + DAC cable is designed for short reach links in high-speed interconnecting networking applications such as high-performance computing (HPC), enterprise networking including top-of-rack switching and network storage markets.
. The remote control for a television or other equipment is the device that you use to control the machine from a distance, by pressing the buttons on it.
. It is a reusable and removable passive optical device.. Mainly used for the connection between optical fibers and fiber optical equipment.. It is currently the most widely used passive optical device.
. Fiber Optic Distribution Box for Indoor.. Compared with outdoor use fiber cable, indoor fiber optic cable experience less temperature and mechanical stress, but they have to be fire retardant.