... The bridge media converter is designed with a switch controller and buffer memory that connects two types segments to operate smoothly ... 100M/1000M, 1310nm, 20km, AC Supply Power, single fiber and Bi directionXTR1000-LD-110M/100M/1000M, 1310nm, 10km, DC ... 100M/1000M, 1310nm, 20km, DC Supply Power, single fiber and Bi direction LED Description: LEDCOLORFUNCTIONFXGreenLit when 1000Base-X connection is ...