Introducing the Moxa PT-7828-F-HV Iec 61850-3 Layer 3 Modular Managed Rackmount Ethernet Switch System With 3 Slots For Fast Ethernet Modules And 1 Slot For Gigabit Ethernet Modules, For A Total Of Up To 24+4G Ports, Cabling On Front Panel, 1 Isolated Power Supply (88 To 300 Vdc Or 85 To 264 Vac), -40 To 85C Operating Temperature. We offer the best price and excellent service. Our dedicated team is here to find your perfect solution. Request a quote or contact us now for prompt assistance.