arameter/Type:Nx2(N=1or2),Nx4(N=1or2),Nx8(N=1or2),Nx16(N=1or2),Nx32(N=1or2),Nx64(N=1or2). Fiber:9/125 um SMF-28e or customer appoint. Operating Wavelength(nm):1260~1650(nm). Insertion Loss:≤3.8dB,≤7.4dB,≤10.5dB,≤13.5dB,≤16.8dB,≤20.5dB. Uniformity(dB):≤0.6dB,≤0.7dB,≤1.0dB,≤1.2dB,≤1.5dB,≤2.0dB. Polariation Dependent Loss:≤0.3dB,≤0.3dB,≤0.3dB,≤0.3dB,≤0.3dB,≤0.3dB. Return Loss:UPC≥50dB APC≥55dB. Directivity:≥55dB. Working Temperature(℃):-40°C to +85°C.