Outdoor Fiber Optic Cable
DYS outdoor fiber optic cables are built for harsh-environment routes — direct burial, aerial, duct and self-supporting. The range spans steel-armored and all-dielectric ADSS designs in GYTA53, GYTS, GYXTW and figure-8 constructions, from 2 to 288 cores. Every cable is engineered for moisture, crush, rodent and UV resistance over a 20-year-plus outdoor service life, and ships factory-direct with full test data.
100% Pre-Shipment Tested
Insertion & return loss (IL/RL) verified on every assembly
17-Year Manufacturer
Three in-house factories with 100+ production lines
Vertically Integrated
Cable extrusion, molds and assembly under one roof
8 Products in this range
GYDXTW Outdoor Cable
GYDXTW is an Aerial or Duct use fiber optic cable. We supply GYDXTW cable from 2 cores to 144 cores with both single mode and multi mode types.
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GYFTY Outdoor Cable
GYFTY fiber optic cable is a non-metallic cable used for power transmission system, excessive thunder areas and high electromagnetic interface.
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GYFTY53 Outdoor Cable
GYFTY53 fiber optic cable is Stranded Loose Tube Non-metallic Strength Member Water-blocking Armored Cable designed for direct-buried installation,…
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GYTA53 Outdoor Cable
GYTA53 Outdoor Cable used for Double-jacket structure provide the cable nice properties of moisture resistance and crush resistance.
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GYTC8S Outdoor Cable
GYTC8S is a typical outdoor use fiber optic cable for aerial applications. GYTC8S is also called the figure 8 cable because of its structure looks like the figure 8.
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GYTS Outdoor Cable
GYTS is the outdoor fiber optic cable type used for duct and aerial applications.
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GYXTC8S Outdoor Cable
GYXTC8S fiber optic cable is a figure 8 structure cable suitable for installation in aerial environment for long haul communications.
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GYXTS Outdoor Cable
GYXTS cable structure is to insert a single or multimode fiber loose tube, made of high modulus plastic it external wire winding layers of…
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- Long-haul backbone and metro networks
- Aerial pole-to-pole runs
- Direct-buried trunk routes
- Underground duct and pipeline installations
Choosing the right product
Requirement | Recommended series |
|---|---|
Direct buried, rodent risk | GYTA53, GYFTY53 |
Aerial with messenger | GYTC8S (figure-8), GYXTC8S |
All-dielectric (no metal) for EMI-sensitive routes | GYFTY, GYFTY53 |
Duct, light-duty | GYDXTW, GYXTS |
Standard duct / buried (metallic OK) | GYTS, GYXTS |
How to choose
All DYS outdoor cables run −40 to +70 °C, bend to 20× OD (dynamic) / 15× OD (static) and ship on 2–3 km reels. They differ by how they are installed and armored:
Model | Best for | Construction | OD (mm) | Tensile short / long (N) |
|---|---|---|---|---|
GYXTC8S | Aerial self-support (figure-8) | MDPE jacket, integrated messenger | 7.0 × 13.5 | 4800 / 2500 |
GYTS | Duct & aerial | Corrugated steel-tape armor, PE sheath | 10.5–15.8 | 1500 / 600 |
GYTA53 | Direct burial & duct | Double steel armor, rodent-resistant | 14.5–22.5 | 3000 / 1000 |
GYFTY | Aerial & duct near power lines | All-dielectric (FRP), anti-EMI | 8.4–15.0 | 1500 / 600 |
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Frequently Asked Questions
Common questions about outdoor fiber optic cable — specs, options, and ordering.
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