The et90110sc2 10100 mbps multimode fiber media converter sc 2 km lets you extend a fast ethernet network 10100mbps over multimode fiber at distances up to 2 km 12 miles a cost effective solution for connecting a 10100 mbps ethernet 10100base t network to remote network segments over a 100base fx fiber backbone the media converter is designed to offer a durable and convenient ethernet to fiber solution featuring an all steel chassis and a simple plug and play installation with