Understanding the Structure of GYTA Fiber Optic Cable

The GYTA fiber optic cable is one of the most commonly used outdoor cables for long-distance communication networks. It is designed with high tensile strength, excellent water-blocking performance, and stable transmission, making it suitable for installation in ducts or direct burial applications.

1. Cable Structure Overview

• Central Strength Member: Usually made of a steel wire or FRP (fiber-reinforced plastic), providing mechanical strength.

• Loose Tubes: Contain the optical fibers, filled with jelly to protect against moisture.

• Filling Compound: Ensures the cable core is fully water-blocked.

• Corrugated Aluminum Tape (A): Provides moisture resistance and shielding.

• PE Outer Sheath: Offers environmental and mechanical protection.

2. Key Features

✅ High tensile strength for outdoor environments
✅ Excellent water-blocking and moisture-proof design
✅ Stable transmission in a wide temperature range
✅ Cost-effective and widely used in telecom networks

3. Typical Applications

• Long-distance backbone networks

• Metropolitan area networks (MANs)

• Access networks connecting data centers or telecom stations

Why Choose Yitong Fiber

Guangdong Yitong Fiber optical cable manufacturer has over 15 years of experience producing GYTA, GYTS, ADSS, OPGW, and FTTH cables.
With strict quality control, fast delivery, and customized service, we help global partners build stable and high-speed communication networks.

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