Expand your network connectivity with this rugged din rail mountable industrial Ethernet switch Unmanaged Ethernet switch with integrated port auto-negotiation features make it easy to use & saves configuration time Din-Rail Mountable for simple installation into equipment racks & cabinets Rugged construction & extended operating temperature ranges make the device ideal for harsh workplace & industrial conditions The IES5100 5 Port Unmanaged Industrial Ethernet Switch (DIN-Rail Mountable) offers 5 10/100 Ethernet switching ports & is designed to operate in harsh environments, making it an ideal solution for factory floors, warehouses, & outdoor locations without temperature control. This versatile switch features 10/100 Mbps transfer speeds, full/half-duplex auto-negotiation & auto MDI/MDIX operation allowing you to connect your network devices quickly & easily with little to no configuration required. The Ethernet switch can be DIN rail mounted & features compact, hardened construction that can be installed in any environment, able to operate within extended temperature ranges from -10°C to 60°C. Backed by a Star Tech.com 2-year warranty & free lifetime technical support. What’s in the box 5 Port Ethernet Switch Instruction Manual