
DIGISOL Single Mode (OS2), Unitube Unarmoured Cable
Key Features
Suitable for Outdoor network direct burial
Rodent proof
UV protection
Unarmoured design with high strength FRP rod & Glass yarns
Thermoplastic material loose tube
Excellent water proof layer and moisture resistance
Excellent Crush resistance performance
Light weight and Compact structure
Constructional Specifications
Parameters | Values |
|---|---|
Number of Fiber per Tube | 04, 06, 08, 12F / 24F |
Number of Loose Tube | 01 |
Loose Tube Colours | Natural |
Loose Tube Internal Diameter | 2.2 ± 0.1 mm (PBT) |
Loose Tube Outer Diameter | 3.2 ± 0.1 mm (PBT) |
Peripheral Strength Member | 1.0 ± 0.05 mm (FRP Rods-2nos), Glass Yarn |
Number of Rip Cords | 02 nos. (Polyester) |
Outer Sheath Thickness | 2.0 mm (Nominal) (HDPE/LSZH Black) |
Cable Diameter | 9.0 ± 0.5 mm / 10.0 ± 0.5 mm |
Cable Weight | 65.05 kg/km - 95.0 ± 5 kg/km / 75.0 ± 5 kg/km - 105.0 ± 5 kg/km |
Fiber Colours | Varies by Fiber Core |
Environmental Specifications
Parameters | Values |
|---|---|
Storage Temperature | -40°C to +60°C |
Installation Temperature | -40°C to +60°C |
Operating Temperature | -20°C to +60°C |
Mechanical Specifications
Parameters | Values |
|---|---|
Tensile Strength | 1700 N |
Crush Resistance | 2000 N/100 mm |
Impact Strength | 10 N.m |
Torsion | ±360° |
Minimum Bend Radius | 20xD |
Optical Fiber Specifications
Parameters | Values |
|---|---|
Fiber Type | G.6520 (052) |
Attenuation | ≤0.38 dB/km (@1310nm), ≤0.25 dB/km (@1550nm) |
Chromatic Dispersion | ≤3.5 ps/nm.km (@1285-1330 nm), ≤18 ps/nm.km (@1550 nm) |
Zero Dispersion Wavelength | 1300-1324 nm |
Zero Dispersion Slope | ≤0.092 ps/nm².km |
Polarisation Mode Dispersion | ≤0.2 ps/km |
Cut-off Wavelength | ≤1260 nm |
Mode Field Diameter | 9.2 ± 0.4 µm (@1310nm) |
Cladding Diameter | 125 ± 1 µm |
Coating Diameter | 245 ± 10 µm |
Cable Size & Standard Length
Parameters | Values |
|---|---|
Standard Length | 4.0 kms ± 10% |
Telecordia Standard | GR-20 Core ITU-T REC G.652D |
ANSI/TIA Standard | 568-C.3 & ISO/IEC 11801 |
IEC Standards | IEC 60793-1 & IEC 60794-1 |


