There are two ways to work with light. Because this fiber optic works with light, attenuation cannot be a signal weakness. There are two modes for working with light. The two modes are Single Mode and Multimode.
Take a look at the picture below. Signal Mode and Multimode are shown together with the image. Single Mode As shown in the picture, Single-Mode goes with One Directional.
Multimode goes in Directional. Therefore, if you go to Fiber Mode with Single Mode, you can use Fiber Optic Cable Transmit and Receive Cable 4 Pair / 2 wire. For multimode, you only need to use one cable. It also contains more than one Glass Core. For example, a fiber optic cable glass core consists of 4 cores, 12 cores, and 24 cores. The connectors used in fiber optic cables are then connected to the cables.