The FSW-2104 provides a low cost solution for non-managed Ethernet fiber switches. The FSW-2104 is a 4-port 10/100Base-TX plus1-port 100Base-FX Fast Ethernet switch. FSW-2104 is designed for small workgroup applications that require a long distance connectionto the backbone, such as between buildings, offices, or within a campus location. FSW-2104 provides full-duplex capability on eachauto-negotiating port, for enhanced performance. A wide range of transceiver selection provides fiber connection with SC typeconnectors in multimode or single mode and at distance from 2 to 120km as well as BiDi (single fiber) at distances of 20, 40, 60, or 80km.