Duct Type Fiber Optic Cable

Duct Type Fiber Optic Cables | Reliable Underground Data Transmission by Camcom

Camcom’s Duct Type Fiber Optic Cables are designed for high-performance underground data transmission, providing long-term reliability for telecom networks, broadband systems, campus connectivity, MAN backbones, and data centers. So basically, wherever you need stable, high-capacity transmission in demanding environments, these cables deliver.
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Robust Construction for Underground Installations
These cables use a loose-tube design, where optical fibers are protected inside gel-filled or dry, water-blocked tubes. This clever architecture ensures:
• Excellent resistance to moisture, vibration, and mechanical stress
• Minimal signal loss
• Consistent data quality over long underground routes
Here’s a quick look at the components:
Component Purpose Material
Optical Fiber Carries the data Single-mode (G.652D, G.657A1, G.657A2) / Multi-mode (OM1–OM5)
Loose Tube Protection from environment & stress Gel-filled or dry PBT tubes
Central Strength Member Provides stability & tensile strength FRP or steel (depending on design)
Outer Sheath Mechanical and environmental defense High-density polyethylene (HDPE)
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Durability and Environmental Resistance
The HDPE outer sheath offers strong protection against abrasion, chemicals, and UV exposure, making these cables perfect for ducts and conduits. They withstand:
• Temperature fluctuations
• Pulling tension
• Impact loads
So whether you’re jetting, pushing, or installing over long distances, you can count on consistent performance.
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Wide Fiber Count & Flexible Design
Camcom duct cables range from 2 to 288 fibers, supporting everything from small enterprise setups to high-density metropolitan networks.
They’re available in single-mode and multi-mode versions, fully compatible with modern standards like 10G, 40G, and 100G networks.
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Easy and Efficient Installation
Thanks to their compact and lightweight design, Camcom duct cables work seamlessly with all standard blowing, jetting, and pulling methods. Plus, the optimized outer diameter and low-friction jacket mean faster deployment and less stress on the cable during installation.
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Standards and Certifications
Camcom duct-type cables meet globally recognized standards, including:
• IEC 60794-1 / 60794-5 – Cable performance and testing
• ITU-T G.652D / G.657A1 / G.657A2 – Fiber specifications
• EN 50575 (CPR B2ca–Eca) – Fire performance
• ISO/IEC 11801 & EN 50173 – Structured cabling compliance
All products are RoHS and REACH compliant, with rigorous optical, mechanical, and environmental testing.
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Applications
Camcom duct-type fiber cables are perfect for:
• Telecom and broadband infrastructure
• FTTH / FTTX distribution and metro networks
• Campus and data-center backbone links
• Industrial automation and smart-city systems
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Why Choose Camcom?
With deep expertise in advanced cable engineering and a strong commitment to global standards, Camcom delivers duct fiber optic solutions that combine:
• Durability
• Precision
• Reliable performance
Our automated manufacturing and quality control processes ensure cables exceed expectations in attenuation, tensile strength, and environmental resistance.
Camcom — powering the backbone of high-speed, future-ready communication networks.
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Frequently Asked Questions
What is a fiber optic duct?
It’s a protective conduit, usually made of HDPE or PVC, that houses and safeguards fiber cables. It protects against mechanical impact, water ingress, and environmental stress, while allowing efficient installation and future upgrades.
What is ducting for fiber cable?
Ducting refers to the pathway where fiber cables are installed, often underground or inside conduits. It allows safe installation using pulling, blowing, or jetting techniques and ensures long-term protection.
What is a duct cable?
A duct cable is a fiber optic cable specifically made for installation inside protective ducts. It has loose-tube construction, water-blocking features, and a durable HDPE jacket to handle mechanical stress during installation.
What is duct-grade cable?
Duct-grade cables are enhanced for underground duct routes, offering high tensile strength, crush resistance, and superior water blocking. They’re ideal for telecom networks, metropolitan backbones, and data centers.