| Parameters Unit Values Operating Wavelength nm 980, 1310, 1550, 1310 & 1550 Grade P A Attenuation dB 1, 2, 3, 4, 5, 10, 15 & 20 Max.attenuation tolerance from 1 to 10 dB + / 0.5 + / 1.0 from 15 to 20 + / 1.0 + / 1.5 Max.PDL dB 0.2 Min.Return Loss SPC dB 40 UPC 50 APC 60 Max.optical power mW 300 Operating temperature -5~+70 Storage temperature -40~+85 Optional Information | 
