Further information for Perle 05050132 - Media Converters 10/100/1000 RJ45/ST single mode (70km)
05050132 S-1000-S2ST70 - Gigabit Ethernet Stand-Alone Media Converter. 1000BASE-T (RJ-45) [100 m/328 ft.] to 1000BaseZX 1550nm single mode (ST) [70 km/43.5 miles]! Order! Non-refundable!