RC212-GE-M A 可网管,1000Mbps,多模0-0.5KM,RJ45/DSC RC212-GE-S1 A 可网管,1000Mbps,单模0-25KM,RJ45/DSC RC212-GE-S2 A 可网管,1000Mbps,单模10-60KM,RJ45/DSC RC212-GE-S3 A 可网管,1000Mbps,单模25-100KM,RJ45/DSC RC212-GE-SS13 A 可网管,1000Mbps,单模单芯,双波长0-25KM,RJ45/SC-PC RC212-GE-SS15 A 可网管,1000Mbps,单模单芯,双波长0-25KM,RJ45/SC-PC RC212-GE-SS24 A 可网管,1000Mbps,单模单芯,双波长10-60KM,发射波长1490,RJ45/SC-PC RC212-GE-SS25 A 可网管,1000Mbps,单模单芯,双波长10-60KM,发射波长1550,RJ45/SC-PC RC212-GE-SS34 A 可网管,1000Mbps,单模单芯,双波长25-100KM,发射波长1490,RJ45/SC-PC RC212-GE-SS35 A 可网管,1000Mbps,单模单芯,双波长25-100KM,发射波长1550,RJ45/SC-PC