Startechcom fibre media converters startechcom et91000lc2 the et91000lc2 1000 mbps gigabit multimode fibre media converter lc from startechcom lets you extend a gigabit ethernet network over multimode fibre at distances up to 550ma cost effective solution for connecting a gigabit ethernet 1000base t network to remote network segments over a 1000base lxsx fibre backbone this gbe to mm fibre converter supports full gigabit speeds for ideal network performance and scalabilitydesign