ItemSMMMPolishingTypePCUPCAPC/InsertionLoss≤0.75dB≤0.75dB≤0.75dB≤0.5dBReturnLoss≤-35dB≤-40dB≤-45dB/RepetitivenessInsertionLoss≤0.30dBInterchangeabilityInsertionLoss≤0.30dBDurability(500Mating)Insertio