Single-mode dual-core 10 Gigabit fiber optic cable

A two-core single-mode fiber optic cable (OS2, 9/125 µm) supports 10 Gigabit Ethernet over distances up to 10 km at 1310 nm and up to 40 km at 1550 nm, typically using LC-LC duplex connectors.

Key Specifications

• Fiber Type: Single-mode (OS2), 9 µm core, 125 µm cladding, optimized for long-distance, high-speed transmission .
• Configuration: Two-core (duplex) for bidirectional communication, commonly terminated with LC-LC connectors .
• Data Rate: Supports 10GbE and higher speeds, compatible with 1G, 10G, 40G, and 100G Ethernet networks .
• Wavelengths: Operates at 1310 nm for shorter long-distance links (up to 10 km) and 1550 nm for extended distances (up to 40 km), .
• Jacket and Construction: Standard yellow jacket for single-mode, 2.0 mm outer diameter, OFNR (riser-rated) PVC, zip-cord reinforced for indoor use .

Performance Considerations

• Insertion Loss: The total loss along the fiber link, including cable, connectors, and splices, must be within the 10GbE link power budget to maintain signal integrity .
• Compatibility: Works with SFP+ modules and other 10GBASE-LR or 10GBASE-ER transceivers for long-distance single-mode applications .
• Durability: OS2 single-mode fiber is designed for low attenuation and high bandwidth, ensuring minimal signal degradation over long distances .

Use Cases

• Data Centers: Connecting switches, servers, and storage over long distances within or between buildings.
• Enterprise Networks: High-speed backbone links requiring low latency and high reliability.
• Telecommunications: Long-haul fiber links where single-mode performance is critical.

Installation Tips

• Ensure proper LC duplex orientation for transmit and receive channels.
• Maintain minimum bend radius to prevent signal loss.
• Verify link performance with optical power meters or OTDR testing to confirm insertion loss and continuity. In summary, a two-core OS2 single-mode fiber optic cable is ideal for 10 Gigabit Ethernet applications requiring long-distance, high-bandwidth connectivity, with LC-LC duplex connectors providing a standard, reliable interface for network equipment .