The ET90110ST2 10100 Mbps Multimode Fiber Media Converter (ST 2 km) lets you extend a Fast Ethernet network (10100 Mbps) over multimode fiber at distances of up to 2 km (12 miles) A cost-effective solution for connecting a 10100 Mbps Ethernet (10100 Base-T) network to remote network segments over a 100 Base-FX fiber backbone Designed to offer a durable & convenient Ethernet to fiber solution the Ethernet to ST Fiber converter features an all-steel chassis & a simple plug-&-play installation with minimal configuration required For added versatility this fiber media converter supports standalone operation or installation into the 20 Slot 2U Rackmount Chassis (ETCHS2U) Backed by a Star Tech 2-year warranty & free lifetime technical support Link loss forwarding remote status monitoring help ensure maximum up-time Provides Ethernet to Fiber conversion as a standalone device or can be installed into the ETCHS2U 20 slot chassis for added versatility Rugged steel casing for durability in harsh environments Provides connectivity to a user or network segment that is in an isolated area of a large complex or in another building altogether Perfect for secure connections required by government agencies where EMI is not acceptable Connect traffic controlmonitoring systems at extreme distances to the main office Extend network connectivity to remote areas of stadiums auditoriums or other venues Converts 100 Base-FX fiber optic signals to 10100 Base-T Ethernet over multi mode fiber cable