

Optical Characteristics
| Item | Specification |
| Fiber type | G.652D |
| Attenuation | |
| @ 1310 nm | ≤0.36 dB/km |
| @ 1383 nm | ≤0.35 dB/km |
| @ 1550 nm | ≤0.22 dB/km |
| @ 1625 nm | ≤ 0.30 dB/km |
| Cable Cut-off Wavelength(λcc) | ≤1260 nm |
| Zero Dispersion Wavelength(nm) | 1300 ~ 1324 nm |
| Zero Dispersion Slope | ≤0.092 ps/(nm2.km) |
| Chromatic Dispersion | |
| @ 1288 ~ 1339 nm | ≤3.5 ps/(nm. km) |
| @ 1550 nm | ≤18 ps/(nm. km) |
| @ 1625 nm | ≤22 ps/(nm. km) |
| PMDQ | ≤0.2 ps/km1/2 |
| Mode Field Diameter @ 1310 nm | 9.2±0.4 um |
| Core Concentricity Error | ≤0.6 um |
| Cladding Diameter | 125.0±0.7 um |
| Cladding Non-circularity | ≤1.0% |
| Coating Diameter | 245±10 um |
| Proof Test | 100 kpsi (=0.69 Gpa), 1% |
Cable Parameters
| Items | Specifications | |
| Fiber Count | 48fibers | |
| Colored Coating Fiber | Dimension | 250μm+15μm |
| Color | Blue,Orange,Green,Brown,Gray,White | |
| Loose Tube | Dimension | 2.0mm±0.05mm |
| Material | PBT | |
| Color | Natural | |
| Strength Member | Diameter | 2.0mm±0.2mm |
| Material | FRP or steel wire | |
| Outer Jacket | Dimension | 12.0mm±0.2mm |
| Material | PE | |
| Color | Black | |
Aerial/Duct
1. Excellent mechanical and temperature Performance. Critical protection to fibers
2. Excellent ultraviolet prevention with PE sheath, excellent crush resistance and flexibility


Cable Mark: Company logo GYFTY-48B1.3 2024 0000M

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