2. Product Classification & Technical Parameters
2.1 Tight-Buffered Fiber
Parameter | Specification |
Fiber Type | G.657.A1/A2, G.652.D |
Strength Member | None / Kevlar |
Jacket Type | Optional |
Typical Diameter | 0.9 mm (bare fiber) |
Structure | 900μm tight-buffered fibers; outer coat available or bare as needed |
Advantages | Simple for fusion or mechanical splicing, easy handling and wrapping |
Application Highlights | Pigtails, patch cords, splicing, short-distance indoor connections |
2.2 Simplex Round Indoor Cable
Parameter | Specification |
Fiber Type | G.652.D |
Strength Member | Kevlar Yarn |
Jacket Type | LSZH / PVC (flame-retardant) |
Typical Diameter | 2.0 / 3.0 mm |
Structure | One 900μm tight-buffered fiber reinforced with Kevlar strength members and flame-retardant sheath |
Advantages | High reliability, low smoke, LSZH compatible with standard connectors |
Application Highlights | Indoor patch cords, termination wiring, device-to-device connections, patch panels, FTTH, intelligent building wiring |
2.3 Standard Parallel Duplex Flat Indoor Cable (Type A)
Parameter | Specification |
Fiber Type | G.657.A2 |
Strength Member | None |
Jacket Type | LSZH (flame-retardant) |
Typical Diameter | 2.0x3.0 mm |
Structure | Two equal lengths of 900μm tight-buffered fibers with a flat LSZH jacket or surrounded by an outer jacket |
Advantages | Ideal for flat surface layouts, easy installation, maintains flexibility |
Application Highlights | Connections for optical transceivers, ONU devices, duplex communication modules |
2.4 Enhanced Duplex Flat Indoor Cable (Type B)
Parameter | Specification |
Fiber Type | G.657.A2 |
Strength Member | FRP / Steel Wire |
Jacket Type | LSZH (flame-retardant; available in black and white) |
Typical Diameter | 2.0x5.0 mm |
Structure | Fibers and FRP/Steel wire as strength components, protected by a flat LSZH jacket |
Advantages | Enhanced tensile and compression strength, suitable for longer connections and complex routing |
Application Highlights | Building backbone extension, splitter connections, indoor FTTH systems requiring higher mechanical durability |
3. Environmental & Installation Requirements
3.1 Temperature Range
• Maximum operating temperature: 70°C
• Minimum operating temperature: -20°C
3.2 Installation Conditions
• Flame-retardant performance compliant with relevant standards
• Suitable for in-conduit installation
4. Packaging & Customization
4.1 Packaging Options
Available in rolls, wooden spools, cartons, or pallets; can also be supplied in coils or bundled bags as specified.
4.2 Customization Services
• Length customization
• Color, printing, and labeling customization
• Jacket color printing
• Connector termination services
5. Material Sourcing
Fibers are sourced from leading manufacturers to ensure high quality and reliable performance.
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