What should I pay attention to when using fiber optic transceivers? There are many different classifications of fiber optic transceivers, but in actual use, most of the attention is paid to the categories distinguished by different fiber optic connectors: SC connector fiber optic transceivers and FC/ST connector fiber optic transceivers.

When using fiber optic transceivers to connect different devices, you must pay attention to the different ports used.

1. The connection of the optical fiber transceiver to the 100BASE-TX equipment (switch, hub): confirm that the length of the twisted pair does not exceed 100 meters; connect one end of the twisted pair to the RJ-45 port (Uplink port) of the optical transceiver , the other end to the RJ-45 port (ordinary port) of the 100BASE-TX device (switch, hub).

2. The connection of the optical fiber transceiver to the 100BASE-TX device (network card): confirm that the length of the twisted pair is no longer than 100 meters; connect one end of the twisted pair to the RJ-45 port (100BASE-TX port) of the optical transceiver , the other end to the RJ-45 port of the network card.

3. The connection of the optical fiber transceiver to 100BASE-FX: confirm that the length of the optical fiber does not exceed the distance range provided by the device; one end of the optical fiber is connected to the SC/FC/ST connector of the optical fiber transceiver, and the other

Optical fiber transceivers can convert the electrical signals we want to send into optical signals and send them out, and at the same time convert the received optical signals into electrical signals and input them to our receiving end. This article introduces the working principle of fiber optic transceivers.