Further information for Perle 05050402 - Media Converters 10/100 TP / ST multi mode (up 2km)
05050402S-110-M2ST2 - 10/100 Fast Ethernet Stand-Alone Media and Rate Converter 10/100Base-TX (RJ-45) [100 m/328 ft.] to 100BASE-FX 1310nm multimode (ST) [2 km/1.2 miles]! Order! Non-refundable!