Perle SR-1110-XT DIN Rail Media Converters transparently connect UTP copper to fiber in industrial grade operating temperatures -40F to +167F (-40C to +75C). Equipment found in traffic management, oil and gas pipelines, weather tracking, industrial and outdoor applications must function in temperatures that cannot be supported by a commercial based media converter. These Rate Converting Media Converters are ideal for use with industrial devices subjected to harsh environments and severe temperatures such as security cameras, wireless access points, alarms, traffic controllers, sensors and tracking devices. Extend the data transmission distance of IP-based devices by connecting their 10/100/1000Base-T copper interface to gigabit fiber. Enable Gigabit speeds across a multimode fiber link up to 2km in length Extend the distance of an existing industrial network by linking CAT5/6/7 cabling to multimode or single mode fiber. Protect Ethernet data from EMI noise and interference by inter-connecting your copper-Ethernet devices over fiber in industrial plants. An SR-1110-XT Media Converter is also available with an SFP slot. Network Administrators can "see-everything" with Perle's advanced features such as Auto-Negotiation, Auto-MDIX, Link Pass-Through, Far End Fault, and Pause which make the end to end link completely transparent. This allows for more efficient troubleshooting and less on-site maintenance. These cost and time saving features, along with a lifetime warranty and free worldwide technical support, make SR-1110-XT Rate Converting Media Converters the smart choice for IT professionals.