Attributes . Industrial 6 Port Gigabit Ethernet Switch 4 PoE RJ45 +2 SFP Slots 30W PoE+ 48VDC 10/100/1000 Power Over Ethernet LAN Switch -40C to 75C, DIN Connector/Mountable, Fast Ethernet - High Power PoE Switch (IES1G52UPDIN) . Names