Description Features Bellcore Compliant Wavelength Independent Durability & Simple Reliable Structure Technical Specification Optical Performance M-F Plug Type F-F Adaptor Type Testing Wavelength(nm) SM: 1310 nm / 1550 nm 1310 nm MM: 850 nm / 1300 nm Attenuation Accuracy(dB) 1 dB to 9 dB 0.5 dB or 10 dB to 30 dB or 10% of Attenuation Value Return Loss(dB) ≥50 dB (PC)≥50 dB (PC) ≥60 dB (A / PC)≥60 dB (A / PC) Input 300 mW Durability <0.2 dB Typical or 1000 Mattings Operating Temperature -40 °F to 176 °F (-40 °C to 80 °C) Storage Temperature -40 °F to 185 °F (-40 °C to 85 °C)
