The PM-7500 Module Series includes Gigabit and Fast Ethernet modules for the PT-7528-24TX Series rackmount Ethernet switches.You can also find the PM-7500-2MSC, PM-7500-2SSC, PM-7500-2GTXSFP models in the PM-7500 Module series.Features4 x 100Mbps F(X) multi-mode ports with SC connectorIEC 61850-3 an..