| Cable type | Application |
| GYDXY(ALL DRY)-nB1.3&B6a1 | Duct installation |
| YOFC G.652.D | |||
| Category | Description | Specification | |
| Before cable | After cable | ||
Geometrical Characteristics | Cladding diameter | 125.0 ± 1.0 μm | |
| Cladding non-circularity | ≤ 1.0 % | ||
| Core concentricity error | ≤ 0.6 μm | ||
| Coating diameter | 235~255 μm (Before Colored) | ||
| 250+/-15 μm (Colored) | |||
| Coating/cladding concentricity error | ≤ 12.0 μm | ||
Optical Characteristics | Mode field diameter at 1310 nm | 8.7 ~ 9.5 μm | |
| Attenuation at 1310 nm | ≤ 0.34 dB/km | ≤ 0.40 dB/km | |
| Attenuation at 1383 nm | ≤ 0.34 dB/km | ≤ 0.40 dB/km | |
| Attenuation at 1550 nm | ≤ 0.20 dB/km | ≤ 0.30 dB/km | |
| Point discontinuity at 1310nm and 1550nm | ≤ 0.05dB | ||
| Zero dispersion wavelength | 1300 ~ 1324 nm | ||
| Zero dispersion slope | ≤0.092 ps/(nm2 ·km) | ||
| Cable cut-off wavelength (λcc) | ≤ 1260 nm | ||
| Polarization mode dispersion individual fiber | ≤ 0.2 ps/√km | ||
| Polarization mode dispersion design link value (M=20, Q=0.01%) | ≤ 0.1 ps/√km | ||
| Macro-bend loss (100 turns, 30mm radius) | 1550&1625nm: ≤ 0.05 dB | ||
Mechanical Specification | Proof stress level | ≥100kpsi (0.69 GPa) | |
| Coating strip force (peak value) | 1.3~8.9N | ||
| Dynamic Fatigue Parameter (nd) | ≥20 | ||
| Fiber curl (Radius) | ≥2 m | ||
| YOFC G.657.A1 | |||
| Category | Description | Specification | |
| Before cable | After cable | ||
Geometrical Characteristics | Cladding diameter | 125.0 ± 0.7 μm | |
| Cladding non-circularity | ≤ 0.7 % | ||
| Core concentricity error | ≤ 0.5 μm | ||
| Coating diameter | 235~255 μm (Before Colored) | ||
| 250+/-15 μm (Colored) | |||
| Coating/cladding concentricity error | ≤ 12.0 μm | ||
Optical Characteristics | Mode field diameter at 1310 nm | 8.4 ~ 9.2 μm | |
| Attenuation at 1310 nm | ≤ 0.35 dB/km | ≤ 0.40 dB/km | |
| Attenuation at 1383 nm | ≤ 0.35 dB/km | ≤ 0.40 dB/km | |
| Attenuation at 1550 nm | ≤ 0.21 dB/km | ≤ 0.30 dB/km | |
| Point discontinuity at 1310nm and 1550nm | ≤ 0.05dB | ||
| Zero dispersion wavelength | 1300 ~ 1324 nm | ||
| Zero dispersion slope | ≤0.092 ps/(nm2 ·km) | ||
| Cable cut-off wavelength (λcc) | ≤ 1260 nm | ||
| Polarization mode dispersion individual fiber | ≤ 0.2 ps/√km | ||
| Polarization mode dispersion design link value (M=20, Q=0.01%) | ≤ 0.1 ps/√km | ||
| Macro-bend loss (10 turns, 15mm radius) | 1550nm: ≤ 0.25 dB; 1625nm: ≤1.0 dB; | ||
| Macro-bend loss (10 turns, 10mm radius) | 1550nm: ≤ 0.75 dB; 1625nm: ≤ 1.5 dB; | ||
Mechanical Specification | Proof stress level | ≥100kpsi (0.69 GPa) | |
| Coating strip force (peak value) | 1.3~8.9N | ||
| Dynamic Fatigue Parameter (nd) | ≥20 | ||
| Fiber curl (Radius) | ≥2 m | ||
| Tensile performance(N) | Short term Crush(N/100mm) | ||
| Short term | Long term | Short term | Long term |
| 2700 | 900 | 2200 | 1100 |
| Item | contents | 12-24 | 48-72 | 96-144 | 192-216 | 288-432 |
| Ribbons | Size: nominal (mm) | 3.2*0.32 | 6.4*0.38 | |||
| Fibers per ribbon | 12 | 24 | ||||
Loose tube | Material | PP | ||||
| Color | WHITE | |||||
| Inner diameter (±0.5mm) | 5.2 | 6.0 | 7.2 | 9.8 | 12.2 | |
| Outer diameter (±0.5mm) | 6.6 | 8.0 | 9.2 | 11.8 | 14.2 | |
| Water Blocking Material | Water Blocking Yarns and Tape | |||||
| Messenger | Material | FRP with EAA | ||||
| diameter(mm) | 1.6 | |||||
| Number | 4 | |||||
| Ripcord | Number | 2 | ||||
| Material | polyester | |||||
| Color | Red | |||||
| Denier | 6000D | |||||
| Sheath | Material | HDPE or MDPE | ||||
| Color | Black | |||||
| Thickness (mm) | Nominal :2.5 | |||||
| Cable diameter(±0.3mm) | 12.1 | 13.5 | 14.7 | 17.3 | 19.7 | |
| Cable weight(kg/km) Approx. | 110 | 127 | 160 | 185 | 215(225) | |
| Environmental Temperature | -40~+70C | |||||
| Fiber color code | 1 | 2 | 3 | 4 | 5 | 6 |
| Blue | Orange | Green | Brown | Slate | White | |
| 7 | 8 | 9 | 10 | 11 | 12 | |
| Red | Black | Yellow | Purple | Pink | Aqua |
