Features: Low insertion loss and High Return Loss Good durability Good exchangeability High temperature stability compliant with standards of Telcordia GR-326-CORE Application: Optical Fiber Communication Systems Optical Access Network Fiber optic data transmission Optical Fiber CATV Local Area Network (LAN) Test Equipment Specifications: ITEM Patchcord Polishing TypeUPCAPC I.L?0.3dB,MTRJ?0.5dB?0.3dB R.L?55dB,MTRJ?30dB?65dB Operating temperature -20?~75? Storage Temp-erature-40?~75? 100 mating cycles lossI.L changed=0.1dB Durability>1000 cycles Durability>1000 cycles