1. Product Overview
GYTC8S Figure‑8 Fiber Optic Cable is a self-supporting aerial solution designed for harsh outdoor environments. With its unique figure-8 structure—featuring a bonded galvanized steel messenger wire and a fiber optic cable core—this cable eliminates the need for additional suspension hardware, simplifying installation and reducing deployment costs.
As a dedicated manufacturer, Jiqian Fiber Optic Cable specializes in the R&D and production of GYTC8S cables, offering high-performance solutions tailored for modern fiber-optic infrastructure.
2. Structural Features
- Loose Tube Fiber Core: Optical fibers are housed in high-strength PBT loose tubes, filled with water-blocking gel to ensure long-term protection against moisture and environmental stress.
- Waterproofing Elements: Water-swellable yarn and tape enhance the cable’s resistance to water ingress.
- Steel Tape Armor: Corrugated PSP (polyethylene-coated steel tape) provides mechanical protection against impact and crushing forces.
- Integrated Messenger Wire: A galvanized stranded steel wire is bonded into the figure-8 profile, allowing for self-supporting aerial deployment.
- PE Outer Jacket: UV-resistant polyethylene ensures durability under prolonged exposure to sunlight and weather.
3. Technical Specifications
- Fiber Count: 2 to 144 cores (custom counts available).
- Outer Diameter: Approx. 9–12 mm.
- Tensile Strength: Up to 3000 N (short-term); >1000 N (long-term).
- Crush Resistance: 1000–2000 N per 100 mm.
- Bend Radius: ≥15× cable diameter (static); ≥20× diameter (dynamic).
- Temperature Range: –40°C to +70°C.
- Attenuation:
– ≤0.36 dB/km @ 1310 nm
– ≤0.22 dB/km @ 1550 nm
Every batch is rigorously tested to meet IEC and ITU-T standards, ensuring consistent performance and reliability.
4. Key Advantages
- Self-Supporting Aerial Design: The built-in messenger wire enables direct aerial installation without extra support structures.
- Superior Waterproofing: Multiple water-blocking layers protect the cable from moisture, ensuring long-term stability.
- Enhanced Durability: PE jacket and armored steel tape protect against UV rays, rodent damage, and mechanical impact.
- Cost-Efficient Installation: Ideal for long-span applications, reducing the need for labor and accessories.
- Customization Available: Choose from various fiber types, core counts, sheath thicknesses, and messenger wire strengths to meet project-specific needs.
5. Typical Applications
GYTC8S fiber optic cable is ideal for:
- Telecom backbone aerial networks
- Rural broadband expansion
- Industrial monitoring and communication
- Power grid communications (non-electrified areas)
Jiqian Fiber Optic Cable supports telecom, energy, transportation, and smart city projects, offering both standard and custom cable solutions tailored to your infrastructure needs.
6. Installation Guidelines
- Use certified aerial suspension clamps to secure the messenger wire.
- Follow recommended span lengths according to the cable’s mechanical rating.
- Ensure proper clearance from trees and power lines.
- Avoid over-bending and adhere to correct tensioning procedures.
Jiqian’s technical support team offers both on-site and remote assistance to help ensure efficient and reliable cable deployment.
7. Why Choose Jiqian Fiber Optic Cable?
At Jiqian, we blend technical expertise with manufacturing excellence. From material sourcing to precise production and global shipping, every GYTC8S cable reflects our commitment to quality and reliability.
Whether you’re deploying rural broadband, municipal communication lines, or industrial data networks, Jiqian Fiber Optic Cable delivers trusted solutions—on time, within budget, and up to spec.
Contact Jiqian Fiber Optic Cable today to learn more about our GYTC8S product line or to request samples, technical data sheets, or custom quotations. We are committed to helping you build faster, smarter, and more durable fiber networks.