Optical fiber transceivers, also known as photoelectric converters, are Ethernet transmission media conversion units that exchange short-distance twisted-pair electrical signals and long-distance optical signals. There are many different classifications of fiber optic transceivers, and in our actual use, most of them are distinguished by different fiber optic connectors. When using fiber optic transceivers to connect different devices, pay attention to the ports used.

1. The connection of fiber optic transceivers to 100BASE-TX equipment (switches, hubs)

1. Make sure that the length of the twisted pair should not exceed 100 meters.

2. Connect one end of the twisted pair to the RJ-45 port of the optical transceiver, and the other end to the RJ-45 port of the 100BASE-YX.

2. The connection of the optical transceiver to the 100BASE-TX device (network card)

1. Make sure that the length of the twisted pair should not exceed 100 meters.

2. Connect one end of the twisted pair to the RJ-45 port of the optical transceiver, and the other end to the RJ-45 port of the network card.

3. The connection of optical fiber transceiver to 100BASE-FX

1. The length of the optical fiber should not exceed the distance range provided by the equipment.

2. One end of the optical fiber is connected to the SC/ST connector of the optical transceiver, and the other end is connected to the SC/ST connector of the 100BASE-FX device.