ASU Small Diameter Fiber Optic Cable is engineered for short-span overhead communication networks. Designed to reduce pole loading and simplify aerial deployment, it provides reliable high-speed optical transmission for FTTH access, rural broadband expansion, and power distribution communication systems.
Key Features
Self-Supporting Aerial Design: Engineered specifically for short-span overhead routes, minimizing structural load on utility poles.
Non-Conductive Immunity: All-dielectric construction prevents electromagnetic interference and eliminates grounding requirements when deployed along power distribution lines.
Environmental Barrier: Gel-filled loose tube and water-blocking element protect internal fibers against longitudinal water ingress and ambient moisture.
Weather-Resistant Outer Layer: High-density polyethylene jacket resists solar UV radiation, thermal expansion, environmental stress cracking, and mechanical abrasion.
Scalable Core Capacity: Supports broad network architectures from single-drop access links to high-density distribution routes.
Typical Applications
FTTH access and last-mile connections
Rural broadband infrastructure projects
Short-span aerial communication routes
Power utility communication networks
Campus and industrial fiber backbones
Municipal broadband distribution
Manufacturing & Quality Control
Every production lot undergoes rigorous multi-stage quality verification prior to dispatch:
Optical attenuation profiling and fiber geometry checks.
Tensile strength capacity, crush load resistance, and impact testing.
Water penetration testing, sheath thickness tolerance measurement, and thermal cycling validation.
Drum-level attenuation trace and physical inspection prior to sealing.
Manufacturing Strength & Global Supply Capability
Production Capacity & Scale: Our modern production facilities achieve an annual capacity of 15 million core kilometers, supporting major global infrastructure and telecommunication rollouts.
Wide range of export destinations: Our products serve primary national backbone networks and are exported to over a dozen countries/regions including the US, Japan, South Korea, Europe, and the UAE.
Trusted by Leading Enterprises: Recognized as a qualified vendor for industry leaders such as China Telecom, China Mobile, China Unicom, China Railway Construction Corporation, and China National Petroleum Corporation.
Quality & Environmental Standards: Operating strictly under ISO9001 Quality Management and ISO14001 Environmental Management Systems, combined with broadcasting and television network licenses, ensuring premium performance under harsh operating conditions.
Key Attributes
|
Brand Name |
Sheng Tang |
Model Number |
ASU Cable |
|
Type |
Fiber Optic Cable |
Place of Origin |
Guangdong, China |
|
Number of Conductors |
≥ 10 |
Model Number |
ASU |
|
Loose tube |
PBT |
Number of C |
≥ 10 |
|
Fiber Type |
single mode/multimode |
Sheath |
PE /AT |
|
Fiber count |
2-288 |
MOQ |
2000Meter/Meters |
|
Application |
Telecommunication, Aerial, Duct |
Port |
GUANGZHOU |
|
Place of Origin |
Guangdong, China (Mainland) |
Packaging And Delivery
| Packaging Details | ADSS fiber optic cable 's packing way: wooden drum or wooden iron drum 1000 m to 3000 m per drum, or any length size as customer required. | Port of dispatch | GUANGZHOU, SHENZHEN |
| Selling Units | Single item | Single package size | 20X25X10 cm |
| Single gross weight | 2.000 kg | Packaging examples |  |
Supply Capacity
| Supply Ability | 10000 kilograms per Month |
Lead time
| Quantity (meters) | 1 - 10000 | 10001 - 900000 | > 900000 |
| Lead time (days) | 5 | 25 | To be negotiated |
Customization options
| Option | Min. order: | Customization fee |
|
Customized logo As requested |
1000 meters | -- |
|
Customized packaging As requested |
1000 meters | -- |
|
Graphic customization As requested |
1000 meters | -- |
Product Description
|
G.652 |
G.655 |
50/125μm |
62.5/125μm |
||
|
Attenuation (+20°C) |
@850nm |
|
|
≤3.0dB/km |
≤3.0dB/km |
|
@1300nm |
|
|
≤1.0 dB/km |
≤1.0dB/km |
|
|
@1310nm |
≤0.36dB/km |
≤0.4dB/km |
|
|
|
|
@1550nm |
≤0.22dB/km |
≤0.23dB/km |
|
|
|
|
Bandwidth (Class A) |
@850nm |
|
|
≥500MHz/km |
≥200MHz/km |
|
@1300nm |
|
|
≥1000MHz/km |
≥600MHz/km |
|
|
Numerical Aperture |
|
|
0.2±0.015NA |
0.275±0.015NA |
|
|
Cable Cut-off Wavelength λcc |
≤1260nm |
≤1480nm |
|
|
|
FAQ
Q: How do I choose between single-mode (G.652D / G.657A) and multimode fiber types for aerial deployment?
A: G.652D is the standard choice for long-distance outdoor transmission, while G.657A offers superior bend resistance for tight routing near terminal boxes. Multimode fibers (OM2–OM4) are typically reserved for short-distance campus networks.
Q: Is this cable suitable for installation inside conduit or duct systems?
A: Yes. Although optimized for short-span aerial suspension, the cable's moisture-blocked structure and durable HDPE jacket allow safe pull-through in conduits where heavy armored protection is not required.
Q: How does continuous length customization help reduce project installation costs?
A: Ordering customized continuous lengths matching your pole span measurements reduces the number of mid-span fusion splices, lowering labor costs and eliminating potential signal loss points.
Q: What documentation is provided with each cable shipment for quality assurance?
A: Each drum is shipped with a Factory Acceptance Test (FAT) report, including fiber attenuation test results, sheath thickness inspection records, and batch traceability numbers.
Q: What measures are taken during packaging to prevent damage during long-distance sea transport?
A: Cable ends are thermally sealed with moisture-proof end caps. Cables are tightly wound on export-standard wooden or steel-wooden drums, reinforced with outer lagging to protect against mechanical impact during transit.
Q: How should wooden cable drums be handled and stored on site before installation?
A: Drums must always be stored upright on clean, flat ground and never laid flat on their sides. Keep storage areas dry, sheltered from standing water, and away from direct thermal hazards.
Q: Do you support supply requirements for tender-based bulk infrastructure projects?
A: Yes. We assist EPC contractors, distributors, and telecom operators with tender compliance documentation, OEM customization, scheduled batch production, and containerized logistics.
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