Supports 8-Port 10/100Tx, + 2 Gigabit Combo Ports (2*10/100/100 RJ45, and 2*100/1000 SFP Slots)Supports Auto MDI/MDI-X FunctionNon-Blocking Switching Fabric8K MAC Address TableSurge Protection: 2, 000 VDC SupportESD Protection: 6, 000 VDC SupportUL Class I, Division 2 CertifiedRedundant Power Input Design: 12~48VDCBuilt-in 1 Relay Output for Power Failure WarningIP30 Rugged Metal Case DesignDIN-Rail and Wall Mount SupportOperating Temperature Range EOT: -40° to 75°C5-Year Warranty