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CS-8R-LT

Type 8R Optical Fiber Non-Zero Dispersion-Shifted Singlemode Fiber for Wideband Optical Transport; ITU-T G655.C,E | G656

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Specifications
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Product Classification

Portfolio CommScope®
Product Type Optical fiber

General Specifications

Cladding Diameter 125 µm
Cladding Diameter Tolerance ±0.7 µm
Cladding Non-Circularity, maximum 0.7 %
Coating Diameter (Colored) 256 µm
Coating Diameter (Uncolored) 245 µm
Coating Diameter Tolerance (Colored) ±8 µm
Coating Diameter Tolerance (Uncolored) ±5 µm
Coating/Cladding Concentricity Error, maximum 12 µm
Core/Clad Offset, maximum 0.5 µm
Proof Test 689.476 N/mm² | 100000 psi

Dimensions

Fiber Curl, minimum 4 m | 13.123 ft

Mechanical Specifications

Macrobending, 32 mm Ø mandrel, 1 turn 0.50 dB @ 1,550 nm
Macrobending, 75 mm Ø mandrel, 100 turns 0.05 dB @ 1,550 nm | 0.05 dB @ 1,625 nm
Coating Strip Force, maximum 8.9 N | 2.001 lbf
Coating Strip Force, minimum 1.3 N | 0.292 lbf
Dynamic Fatigue Parameter, minimum 20

Optical Specifications

Cabled Cutoff Wavelength, maximum 1310 nm
Dispersion Slope 0.045 ps/[km-nm-nm] @ 1,550 nm
Point Defects, maximum 0.1 dB

Optical Specifications, Wavelength Specific

Attenuation, maximum 0.23 dB/km @ 1,550 nm | 0.26 dB/km @ 1,625 nm | 0.45 dB/km @ 1,310 nm
Attenuation, typical 0.20 dB/m @ 1,550 nm
Dispersion, maximum 5.5 ps(nm-km) to 8.9 ps(nm-km) from 1530 nm to 1565 nm at 1550 nm | 6.9 ps(nm-km) to 11.4 ps(nm-km) from 1565 nm to 1625 nm at 1625 nm
Index of Refraction 1.470 @ 1,550 nm | 1.470 @ 1,625 nm | 1.471 @ 1,310 nm
Mode Field Diameter 8.6 µm @ 1,550 nm | 9.1 µm @ 1,625 nm
Mode Field Diameter Tolerance ±0.4 µm @ 1550 nm | ±0.6 µm @ 1625 nm
Polarization Mode Dispersion Link Design Value, maximum 0.04 ps/sqrt(km)
Standards Compliance ITU-T G.655 | ITU-T G.656

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system

Product Classification

Portfolio CommScope®
Product Type Optical fiber

General Specifications

Cladding Diameter 125 µm
Cladding Diameter Tolerance ±0.7 µm
Cladding Non-Circularity, maximum 0.7 %
Coating Diameter (Colored) 256 µm
Coating Diameter (Uncolored) 245 µm
Coating Diameter Tolerance (Colored) ±8 µm
Coating Diameter Tolerance (Uncolored) ±5 µm
Coating/Cladding Concentricity Error, maximum 12 µm
Core/Clad Offset, maximum 0.5 µm
Proof Test 689.476 N/mm² | 100000 psi

Dimensions

Fiber Curl, minimum 4 m | 13.123 ft

Mechanical Specifications

Macrobending, 32 mm Ø mandrel, 1 turn 0.50 dB @ 1,550 nm
Macrobending, 75 mm Ø mandrel, 100 turns 0.05 dB @ 1,550 nm | 0.05 dB @ 1,625 nm
Coating Strip Force, maximum 8.9 N | 2.001 lbf
Coating Strip Force, minimum 1.3 N | 0.292 lbf
Dynamic Fatigue Parameter, minimum 20

Optical Specifications

Cabled Cutoff Wavelength, maximum 1310 nm
Dispersion Slope 0.045 ps/[km-nm-nm] @ 1,550 nm
Point Defects, maximum 0.1 dB

Optical Specifications, Wavelength Specific

Attenuation, maximum 0.23 dB/km @ 1,550 nm | 0.26 dB/km @ 1,625 nm | 0.45 dB/km @ 1,310 nm
Attenuation, typical 0.20 dB/m @ 1,550 nm
Dispersion, maximum 5.5 ps(nm-km) to 8.9 ps(nm-km) from 1530 nm to 1565 nm at 1550 nm | 6.9 ps(nm-km) to 11.4 ps(nm-km) from 1565 nm to 1625 nm at 1625 nm
Index of Refraction 1.470 @ 1,550 nm | 1.470 @ 1,625 nm | 1.471 @ 1,310 nm
Mode Field Diameter 8.6 µm @ 1,550 nm | 9.1 µm @ 1,625 nm
Mode Field Diameter Tolerance ±0.4 µm @ 1550 nm | ±0.6 µm @ 1625 nm
Polarization Mode Dispersion Link Design Value, maximum 0.04 ps/sqrt(km)
Standards Compliance ITU-T G.655 | ITU-T G.656

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system

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