Fiber media converter
![A Fast Ethernet fiber converter (100BASE-FX(ST) to 100BASE-TX)](/Images/godic/202501/26/Medienkonverter_100BaseTX_100BaseFX1756.jpg")
![Opened case of a switching Fast Ethernet media converter (100BASE-TX to 100BASE-FX(SC))](/Images/godic/202501/26/Ethernet-media-converter-transceiver-0a1756.jpg")
A fiber media converter is a simple networking device that makes it possible to connect two dissimilar media types such as twisted pair with fiber optic cabling. They were introduced to the industry in the 1990s, and are important in interconnecting fiber optic cabling-based systems with existing copper-based, structured cabling systems. They are also used in metropolitan area network (MAN) access and data transport services to enterprise customers.