GYTS fiber optic cable cross-section with corrugated steel tape armor
GYTS fiber optic cable product photo showing PE outer sheath
Outdoor Fiber Optic Cable

GYTS Stranded Loose Tube Corrugated Steel Tape ArmoredFiber Optic Cable

Stranded loose tube outdoor cable with corrugated steel tape armor for superior mechanical protection. 2–216 cores, suitable for duct, aerial, and direct burial.

Cable TypeGYTS (Stranded Loose Tube, Steel Tape Armored)
Fiber Count2–216 cores
Attenuation @1310nm≤0.36dB/km
Attenuation @1550nm≤0.22dB/km
Rated Tensile Strength2000N (short-term), 800N (long-term)
Operating Temperature-40°C to +70°C
Specifications

Technical Specifications

Cable Type
GYTS (Stranded Loose Tube, Steel Tape Armored)
Fiber Count
2–216 cores
Fiber Type
G.652D single-mode
Installation
Duct, aerial, direct burial
Attenuation @1310nm
≤0.36dB/km
Attenuation @1550nm
≤0.22dB/km
Cable Diameter
10.0–16.0mm
Rated Tensile Strength
2000N (short-term), 800N (long-term)
Crush Resistance
3000N/100mm (short-term), 1000N/100mm (long-term)
Operating Temperature
-40°C to +70°C
Strength Member
Steel or FRP central strength member
Armor
Corrugated steel tape
Jacket Material
PE outer sheath
Standards
IEC 60794-1 · YD/T 901
Key Features

Engineered For Performance

Corrugated Steel Tape Armor

Corrugated steel tape provides excellent crush and impact resistance, protecting fiber cores in demanding underground and direct burial environments.

Triple Installation Versatility

Engineered for duct, aerial (lashed), and direct burial deployment, offering maximum flexibility in network design and route planning.

High Fiber Capacity

Supports up to 216 cores in a stranded loose tube configuration, suitable for high-capacity backbone and trunk applications.

Dual Strength Member Options

Available with steel or FRP central strength member to match application requirements — steel for maximum tensile strength, FRP for all-dielectric needs.

Typical Applications

01

Telecom Backbone

High-fiber-count trunk lines connecting exchanges and data centers, where corrugated steel armor ensures long-term reliability in underground ducts.

02

Direct Burial Deployment

Directly buried in trenches without additional conduit in areas where duct infrastructure is unavailable, relying on steel tape armor for mechanical protection.

03

Aerial & Duct Networks

Versatile above-ground and underground installations for metropolitan, suburban, and inter-city fiber networks.

Interested in this GYTS Fiber Optic Cable?

Tell us your quantity, cable length, and any custom requirements. Our engineering team will respond with a detailed quote within 24 hours.

TTI Fiber 12,000 sqm manufacturing facility in Shenzhen, China

Why TTI Fiber

Trusted Manufacturer Since 2013

TTI Fiber is a professional fiber optic manufacturer based in Shenzhen, China. We provide full OEM/ODM services with factory-direct pricing and dedicated engineering support.

12,000sqmManufacturing Base
15+yearsIndustry Experience
100+countriesProducts Exported
30+brandsGlobal Partners
ISO9001ISO14001CERoHSCPRREACH

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