Complaint
| Item | Parameters | Unit | Value | Note |
| 1 | Channel Number | NA | 4/ 8 | |
| 2 | Operating wavelength | NA | 1260-1620, 1460-1620 | |
| 3 | Channel Spacing | nm | 20 | |
| 4 | Center Wavelength(Channel) | nm | ITU, ITU+1 | |
| 5 | Pass Band | nm | ITU±6.5 | |
| 6 | Ripple over Pass Band | dB | ≤0.5 | |
| 7 | Channel Insertion Loss | dB | 4channle≤ 1.0, 8channel≤ 1.5 | 1 |
| 8 | Adjacent Channel Isolation | dB | ≥30 | |
| Non-Adjacent Channel Isolation | dB | ≥45 | ||
| 9 | Insertion Loss Thermal Stability | dB/ºC | ≤0.007 | |
| 10 | Wavelength Thermal Stability | nm/ºC | ≤0.002 | |
| 11 | Return loss | dB | ≥45 | |
| 12 | Directivity | dB | ≥50 | |
| 13 | PDL | dB | ≤0.20 | |
| 14 | PMD | PS | ≤0.10 | |
| 15 | Power Handling | mW | ≤500 | |
| 16 | Operating temperature | ºC | -5~+65 | |
| 17 | Storage temperature | ºC | -40~85 | |
| 18 | Dimensions | mm | 44*25*6 |
| Item | Parameters | Specification | Note |
| 1 | Fiber Type (All ports) | SMF28e | |
| 2 | Connector Type (All ports) | LC/PC with Duplex Adaptor |
