... 4.All ROHS approved Single mode simplex 2 Meter Fiber Optic Patch Cord detailsOrdering information 1.Connecter ... times)High-Temperature test<0.20dB(+85°C,Last 168 hours )Low-Temperature test<0.20dB ... hours)Temperature cycling test<0.20dB(-40°C~+75°C,95%R.H,21 periods,168 hours) ... humidity test<0.20dB(+25°C~+65°C,relative humidity 95%,168 hours laterEnface sizeradiusofcurvature:7 ...