To know how to use fiber optic transceivers, one must first understand their functions. Simply put, the function of fiber optic transceivers is to convert optical signals into electrical signals. Input optical signals from the optical port, output electrical signals from the electrical port (commonly known as RJ45 crystal head interface), and vice versa. The process roughly involves converting electrical signals into optical signals, transmitting them through optical fibers, and then converting optical signals into electrical signals at the other end, which are then connected to routers, switches, and other devices.
Therefore, fiber optic transceivers are generally used in pairs. For example, the fiber optic transceiver in the operator's computer room and your home's fiber optic transceiver. If you want to use fiber optic transceivers to build your own local area network, you must use them in pairs. A typical fiber optic transceiver, like a typical switch, can be used after being powered on and plugged in, without the need for any configuration. Fiber optic plug, RJ45 crystal head plug. However, it is important to pay attention to the transmission and reception of optical fibers. If not possible, exchange them with each other.
