Optical fiber cable OS2 subscriber FTTx round SM 1J 9/125 LSOH black ALANTEC FOK-W1J-SM-B-C

OS2 Fiber Optic Cable – Reliability and Flexibility for Modern FTTx Networks

This round OS2 fiber optic cable, designed for FTTx systems, combines versatility, durability, and ease of installation. Reinforced with aramid fibers, it features a small diameter of 3 mm and high flexibility, making it easy to route even in challenging conditions. The LSOH jacket ensures safety by minimizing the emission of harmful substances in the event of a fire, and UV resistance guarantees durability outdoors.

The cable is designed for both outdoor (aerial and in telecommunications ducts) and indoor installations. The ability to be blown or pulled makes it an ideal solution for a wide range of applications. The use of single-mode optical fibers in the G.657.A or G.652.D standard ensures excellent data transmission quality and small bending radii, which is particularly important in tight spaces.

Construction and Properties

The cable stands out with its solid construction, which provides protection for the optical fibers against mechanical damage. Aramid reinforcement increases resistance to tensile stress during installation and operation. The LSOH (Low Smoke Zero Halogen) coating not only minimizes the risk of fire spreading but also does not release toxic gases during combustion – important for the safety of users and installers. Additionally, the coating is resistant to UV radiation, allowing for long-term use outdoors without loss of properties.

• Aramid reinforcement: Provides high tensile strength and protects fibers from mechanical damage during installation and operation.
• Single-mode fibers (G.657.A/G.652.D): Guarantee high-quality data transmission and minimal signal loss over long distances.
• LSOH jacket: Increases safety by limiting the emission of smoke and toxic gases in the event of a fire.
• UV resistance: Allows the cable to be used in outdoor conditions without fear of material degradation from sunlight.
• Small diameter (3 mm): Facilitates cable routing in tight spaces and reduces installation costs.
• Flexibility: Allows easy cable routing even in complex installation routes.

Applications and Compliance with Standards

The cable is an ideal solution for a wide range of applications in telecommunications networks and data transmission systems:

• FTTx Networks: Delivering fast internet to homes and businesses (Fiber to the Home/Building/X).
• Indoor Installations: LAN networks in offices, residential buildings, and data centers.
• Outdoor Installations: Aerial networks and in telecommunications ducts using pneumatic (blowing) or mechanical (pulling) methods.

The cable meets the requirements of EN 50575:2014 + A1:2016 and Regulation (EU) No 305/2011 (CPR), confirming its high quality and safety – Euroclass Eca. Additionally, it meets the requirements for attenuation and chromatic dispersion in accordance with the MTBiGM Regulation, ensuring reliable operation of the optical network.