Optical cable for microduct networks – reliable data transmission over long distances
The Extralink microduct optical cable is an ideal choice for building modern, high-bandwidth telecommunications and data transmission networks. The cable with 48 fibers and G.652D type optical fiber, thanks to its small outer diameter (5.4 mm), is excellently suitable for installation in microducts, where efficient space utilization and high capacity are required simultaneously.
Main features and benefits
- 48 optical fibers (4 x 12 fiber bundle), ideal solution for high-traffic networks
- G.652D single-mode fiber – low loss, stable performance
- 5.4 mm outer diameter – compatible with most microduct systems
- Extralink quality – reliable operation over the long term, favorable price-performance ratio
- High bandwidth and data transmission speed for optical internet, FTTH, FTTx, and backbone networks
G.652D optical fiber – modern, standardized solution
The G.652D standard single-mode fibers used in the cable are based on the most widespread fiber optic technology. This type provides low loss and usability over a wide wavelength range. Ideal solution for:
- long-distance data transmission lines
- urban optical backbone networks
- broadband internet access systems (FTTH, FTTB, FTTC)
Optimized design for microducts
The 5.4 mm diameter optical cable is specifically designed for microduct systems. Its compact construction allows multiple parallel cables to be placed in one duct, making future network expansion easier. The small diameter and low weight facilitate the use of blowing (blowing) installation technology, which:
- enables faster execution
- reduces installation costs
- provides maximum protection against cable damage
Applications
This microduct optical cable demonstrates its reliability in numerous applications. It is ideal for:
- network expansions for internet and cable service providers
- urban and suburban optical networks
- connections between industrial facilities, office buildings, and data centers
- designing FTTH and FTTx endpoint networks
- smart city infrastructures
Main technical features
The cable design prioritizes long-term reliability and ease of installation. The G.652D fibers provide stable optical parameters for most telecommunications and data transmission applications.
- Number of fibers: 48 optical fibers (4×12 fiber modules)
- Fiber type: G.652D, low-loss, single-mode glass fiber
- Outer diameter: 5.4 mm (compact, optimized for microtubes)
- Excellent bend tolerance with a narrow cable diameter
- Outer sheath: durable, weather-resistant, suitable for outdoor use
- Color-coded fibers and modules for easy identification
Benefits for network builders and operators
The optical cable design meets the needs of installers, designers, and operators. Its installation is quick, the signal transmission is stable, and maintenance is predictable.
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Compact size: the small outer diameter allows multiple cables to be placed in one microtube, increasing network capacity.
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High fiber capacity: with 48 fibers, multiple independent services or leased fiber connections can be established.
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Stable optical parameters: G.652D type single-mode fibers with well-known, standardized properties.
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Easy blowing: the construction tailored for microtubing technology facilitates blowing the cable over longer sections.
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Cost-effective network construction: the combination of high fiber capacity and small size reduces the need for tube infrastructure.
Advantages of G.652D fiber technology
The G.652D standard optical fibers are the most widely used single-mode fibers in telecommunications, which are excellent for long-distance signal transmission and modern WDM systems as well.
- Usable over a wide wavelength range (O, C, L band).
- Low loss, especially in the vicinity of 1310 nm and 1550 nm.
- Well manageable chromatic dispersion for most data transmission technologies.
- Widely available, standardized solution for compatibility.
Installation in microtubes
The cable design is optimal for microtubing installation technologies, where cables are blown into the pipe system using air or special equipment. This significantly reduces the amount and cost of excavation work.
- Excellent sliding properties on the inner surface of the microtube
- Low weight for easier blowing
- Small bending radius, facilitating routing
- Compatible with various standard microtube sizes
What to consider in design and installation?
When designing an optical network and selecting cables, it is advisable to determine the required fiber capacity, scalability, and operational reliability reserves in advance. The 48-fiber design flexibly adapts to future needs.
- Plan the distribution of microtubes and future expansion possibilities.
- Leave spare fibers for future services or redundancy.
- Use quality connectors, patch panels, and distribution boxes.
- Follow the recommended bending radius specifications.
- Document the color coding and fiber distribution for future maintenance.
Ideal choice for modern optical networks
This microduct optical cable provides a reliable foundation for building high-speed, future-proof data transmission infrastructures. Its compact design, versatile usability, and excellent optical parameters make it suitable for internet service providers, corporate systems, and telecommunications operators alike.
