StarTech.com 2m LC to SC OS2 Single Mode Duplex Fiber Optic Cable 9/125µm 100G

StarTech.com 2m LC to SC OS2 Single Mode Duplex Fiber Optic Cable (9/125µm) provides a 2-meter duplex connection for 100G networks, designed for CWDM applications over OS2 fiber. The cable supports a wide wavelength range (1260–1625 nm), offers backward compatibility with OS1, and is intended for reliable server, switch, and data center interconnects. The bend-insensitive OS2 fiber and LSZH jacket are engineered for low attenuation and safe installations in confined or regulated environments.

Advantages

Precision ceramic ferrules and UPC-polished LC-to-SC endfaces deliver low insertion loss (typically below 0.3 dB) and improved return loss versus older PC polish methods. The 9/125µm single mode construction supports laser-optimized sources across 1260–1625 nm for CWDM use, while the bend-insensitive design reduces signal loss in tight routing. The LSZH jacket minimizes smoke and toxic gas emission in fire scenarios and the cable is individually tested with an included insertion loss report.

Suitable for

• Data center server-to-switch and switch-to-switch connections
• 100G network links and CWDM deployments
• Fiber upgrades where OS1 compatibility is required
• Installations in enclosed or low-ventilation spaces (trains, aircraft, industrial cabinets)

Key specifications

• Length: 2 m
• Connector A: LC duplex (UPC)
• Connector B: SC duplex (UPC)
• Fiber type: OS2 single mode, 9/125 µm
• Wavelength range: 1260–1625 nm (CWDM support)
• Typical insertion loss: <0.3 dB
• Standards: ITU‑T G.652.D / G.657.A1; IEC60703-2-50 type B1.3 / B6.a1
• Jacket: LSZH (Low-Smoke Zero-Halogen)
• Brand / MPN / EAN: StarTech.com / SMLCSC-OS2-2M / 0065030903288

How to use

Connect the LC duplex end to the device port that accepts LC connectors and insert the SC duplex end into the corresponding SC port. Ensure connectors are clean before mating to maintain low insertion loss—use appropriate fiber cleaning tools if needed. Route the cable following bend-radius guidelines and secure it to prevent sharp bends or mechanical stress. Verify the link using existing network test equipment or by checking device link indicators.

Usage recommendations

Store and handle the fiber cable with care to avoid kinks. Clean connector endfaces before installation, maintain minimum bend radius as specified by the equipment vendor, and review the supplied insertion loss test report to confirm performance meets your network requirements.