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- Operating wavelength: 1,310 and 1,550nm
- Return loss: ≥55dB (UPC) and ≥65dB (APC)
- Attenuation accuracy: ±0.5(1-10) and ±1.0 (11-30)
- Polarization dependent loss: ≤0.2dB
- Maximum optical input power: 200nW
- Working temperature: -30 to + 75°C
- Storage temperature: -40 to + 85°C
- Ordering choice: 3, 5, 10, 15, and 20dB
- Optical power-adjust
- CATV and video
- Telecommunication networks
- Data processing network
- Industrial, mechanical, and military
