10/100M RJ45 to 100M multi-mode SC fiber Converter, Full-duplex,up to 2Km, switching power adapter, chassis mountable Full-duplex, up to 2Km switching power adapter chassis mountable. Complies with 802.3u 10/100Base-TX, 100Base-FX standards. Link Fault Passthrough and Far End Fault minimize the loss caused by link failure timely. Provides switch configuration of Half-Duplex/Full-Duplex transfer mode for FX port.