Uni-tube Simplex/duplex Round Cable Aramid Yarn Reinforced/ Spiral
Armor Crush/Tension/ Torsion Resistance/ Flexible
JFOPT's armored single-tube simplex/duplex round cable structure
involves wrapping one or two tight-buffered fibers with a layer of
stainless steel spiral armored steel tube, covering it with aramid
yarn as a strength member, and then extruding a layer of PVC
(Polyvinyl Chloride) or LSZH (Low Smoke Zero Halogen) outer sheath
to protect its internal structure. The stainless steel spiral
armored steel tube, combined with imported aramid filling, further
enhances the fiber's tensile strength, compressive strength, and
resistance to rodent bites. JFOPT cable is made with leading brand
fibers such as YOFC/Corning, high-quality sheathing materials, and
aramid yarn. They exhibit excellent performance with low loss,
stable transmission, and high reliability. Moreover, they have
passed multiple international testing and certifications.
♦ Product Features
①Made with optical fibers from YOFC/Corning and other leading
brands, ensuring excellent optical performance and data
transmission quality | ② Protected by stainless steel spiral tube, providing good
compressive strength and resistance to rodent bites |
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③Reinforced with high-strength aramid yarn, providing excellent
tensile strength for the cable | ④ Offers different options for sheath materials to meet various
fire resistance requirements, ensuring safety and reliability |
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⑤100% factory tested to guarantee transmission performance | - |
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♦ Applications
1.Optical communication systems.
2.Interconnection of communication equipment.
3.Fiber optic communication.
♦ Structure Presentation
♦ Cable Parameters
Items | Specifications |
Fiber Count | 1
24
48 | 2
96
144 |
Metal tube | Tight buffer diameter | 0.85±0.05mm | 0.6±0.05mm |
Metal tube material | stainless steel |
Metal tube diameter | 1.45±0.05mm | 1.85±0.05mm |
Metal tube thickness | 0.2±0.05mm | 0.25±0.05mm |
Outer Jacket | Dimension | 3.0±0.1mm |
Material | PVC/LSZH/TPU |
Color | BLUE(SM) / GRAY(MM) OR Customization |
♦ Mechanical performance
Items | Specifications |
Fiber Count | 1 | 2 |
Tension(Long Term)/ N | 100 |
Tension(Short Term)/ N | 200 |
Crush(Long Term)/ N/10cm | 1000 |
Crush(Short Term)/ N/10cm | 3000 |
Min. Bend Radius(Dynamic)/ mm | 20D |
Min. Bend Radius(Static)/ mm | 10D |
Operating Temperature/℃ | -20～+70(PVC)/-40～+80(LSZH) |
Storage Temperature/℃ | -20～+70(PVC)/-40～+80(LSZH) |
♦ Fiber Parameters
Single mode |
Items | Unit | G.652D | G.657A1 | G.657A2 |
Mode Field Diameter | 1310nm | μm | 9.1±0.4 | 8.8±0.4 | 8.8±0.4 |
1550nm | μm | 10.4±0.5 | 9.8±0.5 | 9.8±0.5 |
Cladding Diameter | μm | 125±1 | 125±0.7 | 125±0.7 |
Cladding Non-Circularity | % | ≤1 | ≤0.7 | ≤0.7 |
Core-Cladding Concentricity Error | μm | ≤0.6 | ≤0.5 | ≤0.5 |
Coating Diameter | μm | 245±7 | 245±5 | 245±5 |
Coating Non-Circularity | % | ≤6.0 | ≤6.0 | ≤6.0 |
Cladding-Coating Concentricity Error | μm | ≤12.0 | ≤12.0 | ≤12.0 |
Cable Cutoff Wavelength | nm | λcc≤1260 | λcc≤1260 | λcc≤1260 |
Attenuation
(max.) | 1310nm | dB/km | ≤0.35 | ≤0.35 | ≤0.35 |
1550nm | dB/km | ≤0.25 | ≤0.25 | ≤0.25 |
Multi-mode |
Items | unit | 62.5/125 | 50/125 | OM3-150 | OM3-300 | OM4 |
Core Diameter | μm | 62.5±2.5 | 50±2.5 | 50±2.5 | 50±2.5 | 50±2.5 |
Cladding Diameter | μm | 125±1.0 | 125±1.0 | 125±1.0 | 125±1.0 | 125±1.0 |
Core Non-Circularity | % | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 |
Cladding Non-Circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
Core-Cladding Concentricity Error | μm | ≤1.5 | ≤1.5 | ≤1.0 | ≤1.0 | ≤1.0 |
Coating Diameter | μm | 245±7 | 245±7 | 245±7 | 245±7 | 245±7 |
Coating Non-Circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 |
Cladding-Coating Concentricity Error | μm | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 |
OFL Bandwidth | 850nm | MHz·km | ≥160 | ≥500 | ≥700 | ≥1500 | ≥3500 |
1300nm | MHz·km | ≥500 | ≥500 | ≥500 | ≥500 | ≥500 |
Attenuation Coefficient | 850nm | dB/km | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 |
1300nm | dB/km | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
♦ Product Packaging
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Packed on the drum | Drum sealed |
♦ Factory Strength
Expertise:
JFOPT has a professional R&D team, production technology, and
equipment to produce high-quality cables that meet different
environmental and requirement needs. | 
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Manufacturing Capacity:
JFOPT has 40 indoor armored cable manufacturing machines, ensuring
the timely delivery of large-scale armored cable orders. With
professional production lines and equipment, we can efficiently
produce a large quantity of cables to meet customer demands. | 
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Quality Control:
JFOPT implements strict quality control measures. In addition to
raw material and incoming inspections, the production process
incorporates automated quality testing systems for various
components such as tight-buffering, spiral armoring, and outer
sheathing. All production testing equipment is regularly
maintained. With years of technical expertise and mature armored
jumper production processes, they can eliminate almost all
abnormalities in armored cables. | 
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Standards Development:
JFOPT has a professional and experienced R&D team that can
provide cables customized to meet different environmental and
requirement needs, ensuring customer satisfaction. | 
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Technological Innovation:
JFOPT emphasizes technological innovation and designs armored cable
products with different structures, sizes, core counts, and colors
to meet the diverse needs of customers. | 
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Service and Technical Support:
JFOPT provides comprehensive pre-sales and after-sales services,
including technical consultation, product recommendations, and
post-sales maintenance, to meet customer needs and ensure customer
satisfaction. | 
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♦ Frequent Q&A
1. What factors should be considered when purchasing optical
cables?
It is important to consider the cable model, jacket color, outer
diameter, jacket material, fire rating, and mechanical performance
of the optical cable.
2.Do you accept color and printing customization?
Yes, we can customize the color and printing based on the samples
you provide.
3.What types of optical cables can you produce?
We can produce various types of indoor and outdoor optical cables,
including patch cords, mini cables, ribbon cables, ADSS, GYTA,
GYTS, GYXTW, and more.
4.What is the minimum order quantity for your optical cables?
For regular optical cables, the minimum order quantity is 1
kilometer. For special optical cables, please contact our sales
team for further information.
5.What is your delivery time frame?
Typically, the delivery time for regular optical cables is within 3
working days.
