Long-distance transmission, stable performance.Industrial grade switches, high and low temperature components create stable transmission in harsh environments of -40C~+80C.Industrial Fast Charging protection 1000A is not afraid of harsh environments such as Fast Charging storms.Supported standards and protocols IEEE802.3, IEEE802.3i, IEEE 802.3u, IEEE802.3x, IEEE802.3azThe all-metal case with IP40 protection grade is sturdy and durable.Chip: IP175GIInterface: 5 10/100Mbps auto-adaptive RJ45 ports (Auto MDI/MDIX)Network Medium: 10Base-T: Category 3 or above UTP 100Base-TX: Category 5 UTP and aboveTransmission : store and forward address capacity : 1KSwitching capacity: 1GbpsPacket forwarding rate: 744KppsIndicator light: Each: (yellow) Each port: Link/Act (green) consumption: 0.7W maxDimensions: 96 x 61 x 25.3mmPlug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so onVoltage: AC220VMaterial: Metalcolour: blackPackage Contents:1 x Switch1 x AdapterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.