| Property | Condition | Specification Data | Unit |
| Optical Performance |
| Attenuation Coefficient | 1310 nm | ≤ 0.34 | dB/km |
| 1285–1330 nm | ≤ 0.37 | dB/km |
| 1383 nm (after hydrogen aging) | ≤ 0.31 | dB/km |
| 1490 nm | ≤ 0.23 | dB/km |
| 1550 nm | ≤ 0.20 | dB/km |
| 1525–1575 nm | ≤ 0.21 | dB/km |
| 1625 nm | ≤ 0.22 | dB/km |
| Mode Field Diameter (MFD) | 1310 nm | 8.7 ± 0.4 | μm |
| 1550 nm | 9.9 ± 0.5 | μm |
| Cutoff Wavelength |
|
|
|
| Cabled Cutoff Wavelength |
| ≤ 1260 | nm |
| Dispersion |
|
|
|
| Zero Dispersion Wavelength |
| 1300–1324 | nm |
| Zero Dispersion Slope |
| ≤ 0.090 | ps/nm²·km |
| Dispersion Coefficient | 1285–1339 nm | ≤ [3,4] | ps/nm·km |
| 1550 nm | ≤ 18.0 | ps/nm·km |
| 1625 nm | ≤ 22.0 | ps/nm·km |
| Polarization Mode Dispersion (PMD) |
|
|
|
| PMD Coefficient | Un-cabled Fiber | ≤ 0.10 | ps/√km |
| PMD Link Design Value | ≤ 0.06 | ps/√km |
| Point Discontinuity | 1310 nm | ≤ 0.05 | dB |
| 1550 nm | ≤ 0.05 | dB |
| Effective Group Refractive Index | 1310 nm | 1.4676 |
|
| 1550 nm | 1.4683 |
|
| 1625 nm | 1.4685 |
|
| Geometric Properties |
| Core Non-Circularity |
| ≤ 6 | % |
| Cladding Diameter |
| 125.0 ± 0.5 | μm |
| Core/Cladding Concentricity Error |
| ≤ 0.5 | μm |
| Cladding Non-Circularity |
| ≤ 0.7 | % |
| Coating Diameter |
| 190 ± 5 | μm |
| Cladding/Coating Concentricity Error |
| ≤ 8 | μm |
| Mechanical Properties |
| Proof Test | Fiber Strain | ≥ 1 | % |
| Fiber Load | ≥ 9 | N |
| Stress | ≥ 100 | kpsi |
| Dynamic Fatigue Parameter ndnd | Before aging | ≥ 20 |
|
| After aging (85°C, 85% RH, 30 days) | ≥ 20 |
|
| Macro-Bend Sensitivity | 15mm radius, 10 turns, 1550 nm | ≤ 0.03 | dB |
| 15mm radius, 10 turns, 1625 nm | ≤ 0.1 | dB |
| 10mm radius, 1 turn, 1550 nm | ≤ 0.1 | dB |
| 10mm radius, 1 turn, 1625 nm | ≤ 0.2 | dB |
| 7.5mm radius, 1 turn, 1550 nm | ≤ 0.5 | dB |
| 7.5mm radius, 1 turn, 1625 nm | ≤ 1.0 | dB |
| Coating Strip Force | Peak | 1.3 – 8.9 | N |
| Fiber Curvature Radius |
| ≥ 4 | m |
| Environmental Performance |
| Damp Heat (85°C, 85% RH, 30 days) | Additional attenuation (1310 nm & 1550 nm) | ≤ 0.05 | dB/km |
| Dry Heat (85°C, 30 days) | Additional attenuation (1310 nm & 1550 nm) | ≤ 0.05 | dB/km |
| Temperature Cycle (–60°C to +85°C) | Additional attenuation (1310 nm & 1550 nm) | ≤ 0.05 | dB/km |
| Water Immersion (23°C, 30 days) | Additional attenuation (1310 nm & 1550 nm) | ≤ 0.05 | dB/km |
