BlueOptics Duplex Fiber Optic Patch Cable CS-UPC to LC-UPC Singlemode OS2 4m Yellow LSZH

The BlueOptics SFP9131BU4MK is a high-quality duplex fiber optic patch cable designed for reliable singlemode transmission in data centers, LAN, SAN, and FTTx applications. Featuring CS-UPC to LC-UPC connectors with ceramic ferrules, this 4-meter cable delivers low insertion loss (<0.2 dB) and is compliant with OS2 and G.657.A1 bend-insensitive standards. The yellow LSZH (Low Smoke Zero Halogen) jacket ensures safety in confined spaces, while the 2.0 mm diameter and branded fiber guarantee durability and performance. Each cable includes a test protocol for verified quality.

Advantages

This patch cable offers exceptional signal integrity with ultra-low insertion loss, making it ideal for high-speed networks. The bend-insensitive G.657.A1 fiber allows tight bends without performance degradation, simplifying installation in crowded racks. LSZH jacket reduces toxic smoke in case of fire, meeting strict safety regulations. The included test protocol provides documented proof of performance.

Suitable for

• Data center interconnects
• Local Area Networks (LAN)
• Storage Area Networks (SAN)
• Fiber to the x (FTTx) deployments
• Telecommunications infrastructure

Key specifications

• Product Type: Fiber Optic Patch Cable
• Cable Type: Duplex
• Fiber Type: Singlemode
• Fiber Class: OS2
• Core/Cladding: 9/125 µm
• ITU-T Standard: G.657.A1
• Connector A: CS-UPC
• Connector B: LC-UPC
• Connector Polish: UPC
• Length: 4 m
• Jacket Material: LSZH
• Jacket Color: Yellow
• Cable Diameter: 2.0 mm
• Insertion Loss: <0.2 dB
• Ferrule Material: Ceramic
• Fiber Brand: Branded Fiber
• Test Protocol: Included

Recommendations

For optimal performance, ensure connectors are clean before mating. This cable is compatible with all standard CS and LC interfaces. Store in a clean, dry environment.