Fiber patch cable CBO SFP2122BU7.5MK — 7.5 m, LC to SC, singlemode G.657.A1, yellow

CBO Fiber patch cable SFP2122BU7.5MK is a 7.5-metre singlemode jumper that connects LC to SC interfaces. The cable uses bend-insensitive singlemode fibre compliant with ITU-T G.657.A1, making it suitable for indoor links, patch panels and equipment interconnects. A yellow outer jacket indicates singlemode type and helps with identification during installation and maintenance.

Advantages

The fibre jumper offers low insertion loss and stable optical performance across standard singlemode wavelengths, with a compact LC connector on one end and a robust SC connector on the other for compatibility with a wide range of devices. Bend-insensitive G.657.A1 fibre reduces signal attenuation in routed or confined installations. The 7.5 m length provides moderate reach for inter-rack and room-to-room connections while the yellow jacket provides visual singlemode identification for organised cable management.

Suitable for

• Indoor patch panels and optical distribution frames
• Interconnecting network equipment (switches, media converters, transceivers)
• Data centre horizontal and rack cabling within rooms
• Telecommunications closets and office fibre runs

Key specifications

• Length: 7.5 metres
• Connector A: LC (single-fibre / single-ended)
• Connector B: SC (single-fibre / single-ended)
• Fibre type: Singlemode, bend-insensitive
• Fibre standard: ITU-T G.657.A1
• Jacket colour: Yellow (singlemode identification)
• Typical application: Indoor patching and equipment interconnects

How to use

Inspect connector endfaces for contamination before insertion and, if necessary, clean with appropriate fibre cleaning tools. Route the cable without creating sharp bends; follow bend radius guidance for G.657.A1 fibre to maintain optical performance. Insert the LC end into the device or patch panel LC port and the SC end into the corresponding SC adapter or equipment port until secure. Verify signal and link status after connection and secure the cable to cable management guides to avoid strain on connectors.

Usage recommendations

For reliable long-term performance, use proper fibre cleaning and handling procedures, avoid tight bending around cable management hardware, and label both ends to match network documentation. Choose this LC–SC singlemode jumper where a 7.5 m reach and bend-insensitive performance are required for indoor optical interconnects.