Optical Fiber Type and Properties: Item                                            Unit                   Specification Fiber Type                                                               G.652 Attenuation Coefficient   1310nm  dB/km                   ≤0.4 1550nm  dB/km                   ≤0.3   Cable Performance: Item                                           Parameters sile Performance       Short Term       2700N Crush                                 Short Term          1000N/100mm