Home > Products > Ethernet Switches > CLR-SWF-21S                 CLR-SWF-21S       2*10/100Base-TX to 1*100Base-FX SC Singlemode 20km   3 ports fastethernet switch                   Ordering Information                   CLR-SWF-21S 2x10/100Base-TX to 1x100Base-FX Ethernet Switch with SC connector, SM 20km