Compact Industrial Grade DesignSupports 8*10/100/1000Tx IEEE 802.3af/at Compliant with 30W/PortSupports Auto MDI/MDI-X FunctionStore-and-Forward Switching ArchitecturePower Input: 48~55VDC in 6-Pin Terminal BlockPower Polarity Reverse ProtectOverload Current ProtectionIP30 Rugged Metal Case DesignDIN-Rail and Wall Mount SupportOperation Temperature Range: -10°C to 65°C5-Year Warranty