The Ethernet switch is a 3-port unmanaged device that operates with a power input of 12-48 VDC. It features 2 x 10/100/1000BaseTX RJ-45 ports and 1 x 1000Base (optional) Mini-GBIC transceiver port. The switch supports plug and play operation, making it easy to set up and use. It is designed to withstand harsh environments and has an IP40 rating. The switch can be mounted on a DIN rail or panel for convenient installation.