型号
BL-Y-1G1E-SFP (100Mbps), BL-Y-1G1E-SFP (Gigabit), BL-Y-1G2E-SFP (100Mbps), BL-Y-1G2E-SFP (Gigabit), BL-Y-1G4E-SFP (100Mbps), BL-Y-1G4E-SFP (Gigabit), BL-Y-1G8E-SFP (100Mbps), BL-Y-1G8E-SFP (Gigabit), BL-Y-2G4E-SFP (100Mbps), BL-Y-2G4E-SFP (Gigabit), BL-Y-2G8E-SFP (100Mbps), BL-Y-2G8E-SFP (Gigabit)