The Allen-Bradley 1783-US4T1H is a Stratix 2000 unmanaged switch with 4 Ethernet Cat5e copper ports and 1 Singlemode fiber port, designed for simple connectivity without the need for Power Over Ethernet (PoE) or Device Level Ring (DLR). DIN rail-mounted and withstanding a wide temperature range of -40 to +70°C, it's IP20 rated, suited for industrial environments. Brand Allen-Bradley Mounting DIN rail Network Media 1585 Ethernet Cables Cat5e, 100BASE-TX, 100 Mbit/s, 8 Conductors, RJ45, Straight Male, Standard, RJ45, Straight Male, Teal Robotic TPE, Weld Splatter, sun light and oil resistant; UL CMG, CMX; cUL CMG; Standard TIA 568-B, flex rated Type Unmanaged Switch Do you need integrated DLR? No Do you Need PoE(Power Over Ethernet) No Do you need routing capability..? No Operating Temperature -40..+70 °C (-40...+158 °F) Environment IP20 Ports per Module 5 Stratix Ethernet Family Stratix 2000