Aerial optical cable for professional network construction
The Extralink high-capacity ADSS (All-Dielectric Self-Supporting) aerial optical cable provides a reliable solution for building long-term outdoor networks. The cable, based on 48 fibers of G657A1 type optical fibers, delivers outstanding performance for telecommunications providers, corporate networks, and modern FTTx systems. The 3 kN tensile strength and approximately 10 mm outer diameter allow for stable and secure suspension on electric poles, support brackets, and other overhead installations.
Main features and benefits
- 48 optical fibers (organized in 2×12 bundles) for high data transmission capacity
- G657A1 flexible optical fiber for small bending radius and easy installation
- ADSS, fully dielectric construction: no need for grounding or earthing
- 3 kN mechanical load capacity, suitable for medium tension spans
- Approximately 10 mm cable diameter, manageable weight and size
- UV and weather-resistant sheath for outdoor aerial installations
- Low attenuation, stable signal quality even over long distances
- Reliable solution for backbone networks, distribution, and connection sections
Areas of application
The cable is specifically designed for outdoor, aerial suspended optical networks where reliability, mechanical resistance, and long service life are primary considerations. Ideal for:
- building telecommunications backbone networks and sub-networks
- aerial sections of FTTH/FTTx systems
- establishing urban and suburban optical rings
- connecting industrial parks and corporate campuses
- linking networks of administrative, educational, and healthcare institutions
Advantages of G657A1 optical fibers
The integrated G657A1 fibers represent modern, flexible optical technology that provides low attenuation even with a small bending radius. This results in easier installation, fewer splicing errors, and more stable data transmission throughout the entire lifespan of the network.
- Reduced sensitivity to bends (e.g., when leading onto poles, in splice boxes)
- Reliable performance at 1310 nm and 1550 nm wavelengths
- Low signal loss, ideal for high-speed internet, IPTV, VoIP services
ADSS – fully dielectric, self-supporting construction
The ADSS design means that the cable is completely metal-free, allowing for safe installation near electrical networks and medium-voltage lines. There is no need for a separate steel wire or complex grounding.
- Fully dielectric structure – no galvanic connection, does not conduct electricity
- Simpler and faster installation, requiring fewer additional fittings
- Reduced electrical risk during storms, surges
Mechanical properties and durability
The 3 kN nominal tensile strength ensures that the cable can be securely suspended over longer spans, using appropriate support wires, clamps, and fittings. The robust, weather-resistant outer sheath protects the internal optical fibers from UV radiation, rain, snow, ice, and temperature fluctuations.
- High tensile strength for long-term aerial suspension
- Weather and UV-resistant plastic sheath
- Protection against mechanical impacts and micro-bending
Installation and assembly
The approximately 10 mm diameter, compact design makes the cable easy to handle during installation. It can be used for building new aerial optical networks or expanding existing infrastructure. The fibers are arranged in 2×12 bundles, facilitating marking and splicing work.
- Prepare the supporting poles, brackets, and tension points
- Properly orient the cable reel and plan the pulling direction
- Tension the cable while adhering to the recommended load parameters
- Install splice boxes, distribution cabinets, and strip the fibers
- Perform optical splicing, connectorization, and signal measurements
During installation, it is recommended to adhere to the manufacturer's specifications and relevant standards, as well as to use appropriate optical measuring instruments for network verification before commissioning.
Why is this aerial optical cable a beneficial choice?
- High fiber capacity: 48 fibers, for flexible network expansion
- Modern G657A1 fibers for stable, high-bandwidth data transmission
- Fully dielectric, self-supporting ADSS design for safe aerial installation
- 3 kN load capacity and durable outdoor sheath designed for long service life
- Reliable Extralink quality that can be built upon for long-term optical networks
Summary
This aerial optical cable is an ideal solution for any project requiring a reliable, high-capacity, long-term designed fiber optic infrastructure. With modern G657A1 fibers, self-supporting ADSS design, and high mechanical load capacity, the product excellently meets the professional needs of telecommunications providers, system integrators, and industrial users.
