<B>Cisco 1000BASE-SX SFP MMF 850nm, DOM Gigabit Interface Converter (GLC-SX-MMD=) Review</b><P>http://tinyurl.com/odtaury <P><P> Cisco 1000BASE-SX SFP MMF 850nm, DOM Gigabit Interface Converter (GLC-SX-MMD=) <P>850 nm<P>plug-in module<P>for Cisco 38XX<P>