blackboxWS-G5486=型号：WS-G5486=产品描述：CiscoGBICModules,1000BASE-LX/LHLongW***elength/LongHaulSingle-ModeorMultimode详细描述：ProductHighlightsUsewithyourCiscoCatalyst3550SeriesIntelligentEthernetSwitches.Thesehot-swappableinput/outputdeviceslinkGigabitEthernetportstoexpandyournetwork.Formaximumflexibility,youcanmixandmatch1000BASE-T,1000BASE-SX,and1000BASE-LX/LHinterfaces.)