Convert and extend a 10100 mbps ethernet connection up to 12 miles2km over multi mode st fiberr r link loss forwarding remote status monitoring help ensure maximum up timer provides ethernet to fiber conversion as a standalone device or can be installed into the etchs2u 20 slot chassis for added versatilityr rugged steel casing for durability in harsh environmentsr r convert and extend a 10100 mbps ethernet connection up to 12 miles2km over multi mode st fiber the et90110st2 10100 mbp