double jackets singlemode GYTA53 fiber optic cable

GYTA53 Singlemode Fiber Optic Cable – High-Performance Outdoor Direct Burial Solution for Global Networks

The GYTA53 singlemode fiber optic cable is a premium-grade, steel-armored Outdoor Optical Cable engineered for long-haul telecommunications and local area network (LAN) infrastructure. Designed specifically for direct burial applications, this robust cable delivers exceptional signal integrity, environmental resilience, and mechanical strength—making it ideal for deployment in harsh weather conditions, rugged terrains, and high-traffic zones worldwide.

Featuring a central strength member composed of galvanized steel wire, the GYTA53 ensures reliable tensile support under both short-term and long-term stress. Its dual-layer protection system includes an aluminum-plastic laminate (APL) and a double-sided polyethylene-coated steel tape (PSP), which together provide superior moisture resistance and mechanical shielding against external threats such as rodent damage, soil abrasion, and extreme temperature fluctuations. The entire core is fully filled with gel compound to prevent water ingress and maintain optimal fiber performance over time.

With 24 individual fibers arranged in two loose tubes (each containing 12 fibers), the GYTA53 offers scalable bandwidth capacity while maintaining low attenuation levels—less than 0.35 dB/km at 1310 nm and under 0.22 dB/km at 1550 nm. These values ensure minimal signal loss over extended distances, enabling efficient data transmission across metropolitan backbones, rural connectivity projects, and industrial communication systems. The outer jacket is available in UV-resistant polyethylene (PE), low-smoke zero-halogen (LSZH), or flame-retardant materials, allowing flexibility in compliance with regional safety standards.

This outdoor fiber cable excels in demanding environments due to its enhanced crush resistance (up to 3000 N short-term, 1000 N long-term), flexibility, and durability. Whether installed underground in urban settings or deployed across remote landscapes, the GYTA53 remains stable and secure, even when subjected to heavy loads or frequent ground movement. Its compact diameter of just 12 mm allows for easy handling during installation, reducing labor costs and improving project timelines.

Commonly used in telecom backbone networks, FTTH deployments, smart city initiatives, and enterprise campus links, the GYTA53 serves as a trusted foundation for modern digital infrastructures. It supports high-speed internet, 5G mobile backhaul, video surveillance, and IoT connectivity—all critical components of today’s connected world.

Users consistently praise the GYTA53 for its reliability in challenging climates—from arctic winters to tropical humidity—and appreciate how its design minimizes maintenance needs while maximizing uptime. Many installers note that the cable's consistent performance and ease of termination make it a preferred choice for contractors working on large-scale fiber rollouts globally.

For professionals seeking a durable, future-proof solution for outdoor fiber installations, the GYTA53 represents a balance of innovation, quality, and practicality. With proven performance across diverse geographic regions and application types, it stands out as a top-tier option for any organization aiming to build resilient, high-capacity fiber networks.

Q: What makes the GYTA53 suitable for direct burial installations? A: Its steel armor, waterproof gel filling, and UV-resistant PE sheath protect against moisture, rodents, soil pressure, and sunlight exposure—key factors for buried cables.

Q: Can this cable be used in cold or hot climates? A: Yes, thanks to its wide operating temperature range and thermally stable materials, including PBT loose tubes and reinforced jackets.

Q: How does it compare to non-armored cables? A: Unlike standard outdoor cables, the GYTA53 provides enhanced physical protection from crushing forces, making it more reliable in areas with heavy traffic or unstable ground conditions.

Product Categories : Outdoor Fiber Optic Cable > Direct Burial Fiber Optic Cable