ngth ?cc 1260nm1480nm-20 ~+85 )Attenuation at temperature cycling ? (-20 ~+85 )@1300nm0.50dB/km0.50dB/km @1550nm 0.20dB/km0.20dB/kmEnvironmental Characteristics:Transport Temperature-20 ~+60Storage Temperature-20 ~+60Installation Temperature-5 ~+50Operating Temperature-20 ~+60Fiber Optic Cable workshop &Cables ready to delivery show