1,Power over Ethernet 2,Time set by SNTP 3, Software configuration 4, CE ... /RoHSPower SupplyIEEE 802.3af Compliant, less than 13watts, Power over Ethernet(POE)Network interface10M RJ45WarrantyOne yearDisplay Face4-digit, Red 7-segment LEDMTBF50 ... -segment LEDSingle-sidedDimensions450mm×155.5mm×58.6mmCase Aluminum caseWeight1.5kg PoE blue led digital clock display