Fibre optic cable CUC Exertis Connect 392943

The CUC Exertis Connect 392943 is a 3 m OM3 fibre optic cable with LC connectors on both ends configured for full duplex operation. Designed for use in modern networks that require high bandwidth and low-latency links, this multimode cable has a 50 µm core diameter and supports fast data transfer between switches, servers, storage arrays and active network equipment across short to medium distances.

Advantages

This OM3 fibre cable provides predictable performance for data centre and enterprise environments where multimode links are appropriate. The 2x LC to 2x LC connector arrangement enables simple plug-and-play connections in duplex ports. The 50 µm core supports laser-optimized OM3 performance, helping to maintain signal integrity over the cable length while minimising insertion loss typical of LC terminations.

Suitable for

• 40G/100G short-reach multimode links where OM3 is acceptable
• Server-to-switch and switch-to-switch connections in racks and cabinets
• Patch panel and optical equipment interconnects in data centres
• High-density networking environments using LC duplex ports

Key specifications

• Cable length: 3 m
• Fibre type: OM3 multimode
• Core diameter: 50 µm
• Connector type: 2x LC to 2x LC, duplex
• Polarity: full duplex

How to use

Inspect connector endfaces for cleanliness before insertion and use appropriate fibre cleaning tools if contamination is present. Align the LC duplex connectors with the device ports and insert until a positive latch is felt; ensure correct polarity for transmit and receive pairs. Route the cable to avoid sharp bends and excessive tension, maintaining the manufacturer recommended minimum bend radius for multimode fibre. For permanent installations, secure the cable to cable management hardware to prevent movement and strain on the terminations.

Usage recommendations

Use this OM3 3 m LC duplex cable for short-range, high-bandwidth connections inside racks, between adjacent racks, or inside patch cabinets. Avoid using it where singlemode fibre or longer-distance links are required; verify link budget and transceiver compatibility with OM3 multimode fibre before deployment.