Features: brand new and high quality Supports IEEE 802.3 IEEE 802.3u, IEEE 802.3x , IEEE 802.3az flow control . Industrial-grade 8 ports 10/100Mb ethernet switch, provide high and balanced performance High and low temperature resistant components create stable transmission in -40 to +85 environment for DC 9-58V ultra-wide dual power input for wide range of applications Plug and for Play design simplifies installation, support full/half duplex auto-adaptation Package Includes: 1 x 8 Port Industrial Network Switch Specifications: Item: TXE036 Industrial 100M 8-port POE Power Supply Switch Ports: 8-port 10/100M auto-adapt Rj45 ports Dimensions: approx 140x90x41mm/ Standards: IEEE 802.3 IEEE 802.3u, IEEE 802.3x , IEEE 802.3az Power Input: for DC 9-58V Power Consumption: 1.5W maximum Material: Metal note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-3mm error due to manual measurment.