Trendnets tfc 110 series fiber media converter transforms 10100basetx utpstp media to 100basefx media and vice versa the 10100basetx port auto senses 10 or 100mbps connection speed auto negotiates half full duplex mode and auto selects mdi x mdi ii media type the fiber connection can be multi mode sc mt rj or single mode sc connector and it has a slide switch for selecting half or full duplex mode this converter will give your switchhub the ability to interface with fiber connect