FT102-MM 小型化光纤收发器,多模,10/100M,2km,SC/PC,配220VAC外置电源适配器 FT102-SM20 小型化光纤收发器,单模,10/100M,20km,SC/PC,配220VAC外置电源适配器 FT102-SM40 小型化光纤收发器,单模,10/100M,40km,SC/PC,配220VAC外置电源适配器 FT102-SM60 小型化光纤收发器,单模,10/100M,60km,SC/PC,配220VAC外置电源适配器 FT102-MM-R 小型化光纤收发器,多模,10/100M,2km,SC/PC,不带外置电源适配器 FT102-SM20-R 小型化光纤收发器,单模,10/100M,20km,SC/PC,不带外置电源适配器 FT102-SM40-R 小型化光纤收发器,单模,10/100M,40km,SC/PC,不带外置电源适配器 FT102-SM60-R 小型化光纤收发器,单模,10/100M,60km,SC/PC,不带外置电源适配器 FT100R-15 15槽机箱,19英寸2U,可集中插入外置电源小型化光纤收发器,主/备电源插槽 FT100P-220 机箱主/备用电源,100W,220VAC FT100P-48 机箱主/备用电源,100W,-48VDC