GoodConnections OS2 Single-mode Duplex Fiber Patch Cable LC to ST, 9/125µm, LSZH, 15m LW-915LT

In enterprise networks, unreliable fiber links cause downtime and costly troubleshooting. This GoodConnections OS2 single-mode duplex patch cable ensures stable, low-loss connections between LC and ST interfaces, making it ideal for long-distance backbone links, FTTx, and high-speed data transmission up to 10 Gbps and beyond.

Who is it for

Network engineers, data center technicians, and telecom installers who need a dependable, low-smoke, halogen-free patch cable for single-mode fiber optic systems. It is suited for structured cabling in offices, industrial environments, and service provider networks where safety and performance are critical.

Main features

• OS2 single-mode fiber with 9/125µm core/cladding for long-reach transmission.
• Duplex construction with LC/UPC to ST/UPC connectors for versatile connectivity.
• Low insertion loss ≤0.3 dB and high return loss ≥50 dB ensure signal integrity.
• LSZH yellow jacket reduces toxic smoke and corrosive gases in case of fire.
• Zirconia ceramic ferrules provide precise alignment and durability over 1000 mating cycles.
• Supports wavelengths 1310nm and 1550nm with attenuation ≤0.35 dB/km and ≤0.25 dB/km respectively.
• Compliant with RoHS, CE, and TIA/EIA-568-C.3 standards for assured quality.

Specifications

• Cable type: Fiber optic patch cable, duplex
• Fiber type: Single-mode OS2
• Core/cladding diameter: 9/125 µm
• Connector A: LC/UPC
• Connector B: ST/UPC
• Cable length: 15 m
• Jacket material: LSZH (Low Smoke Zero Halogen)
• Cable colour: Yellow
• Insertion loss (max): ≤0.3 dB
• Return loss (min): ≥50 dB
• Operating temperature: -20°C to 70°C
• Ferrule material: Zirconia ceramic
• Standards compliance: RoHS, CE, TIA/EIA-568-C.3

Tips

For best performance, avoid bending the cable beyond its minimum bend radius (typically 30mm for this type). Use dust caps when connectors are not in use to prevent contamination. When connecting to equipment, ensure both LC and ST ports are clean and properly aligned to maintain low insertion loss.