Fibre optic cable ROLINE 21.15.8786 15 m LC Yellow

The ROLINE 21.15.8786 is a 15 m single-mode fibre optic patch cable in OS2 quality with LC connectors on both ends. It has a 9 µm core diameter and supports full-duplex data transmission, designed to deliver low attenuation and reliable signal transfer in structured cabling and telecom environments. The cable is yellow for standard single-mode identification and organized deployment.

Advantages

This LC–LC single-mode cable provides OS2 performance suitable for long-distance links, low signal loss thanks to a 9 µm core, and a 15 m length that fits many rack-to-rack or room-to-room connections. The standardized yellow jacket aids cable management and quick visual identification in installations.

Suitable for

• Data center and server room interconnects
• Telecommunications backbone links
• FTTx and campus network single-mode runs
• Laboratory and testing setups requiring LC connectors

Key specifications

• Brand: ROLINE
• Model / MPN: 21.15.8786
• Length: 15 m
• Connector type: LC – LC
• Fiber type: Single-mode (OS2)
• Core diameter: 9 µm
• Color: Yellow
• EAN: 7611990129096

How to use

Inspect both LC connectors and ports for dust or debris before connecting. Align the LC connector latch with the device port and insert until it clicks to ensure a secure connection. For full-duplex links, connect each end to the corresponding transmit and receive ports on network equipment. Route the cable to avoid tight bends and secure it with suitable cable management accessories to maintain bend radius and prevent physical stress.

Recommendations

For optimal performance, keep connector end faces clean using appropriate fibre cleaning tools and avoid bending the cable beyond the manufacturer’s recommended minimum bend radius. Use the yellow single-mode cable for OS2-compatible links and verify link parameters with an optical power meter or certification tester when commissioning critical connections.