Fibre optic cable Alcasa LW-8005TC4 0.5 m SC ST Violet

The Alcasa LW-8005TC4 0.5 m SC ST Violet is an OM4 multimode fibre optic patch cable designed for short-distance, high-speed connections. With SC connector on one end and ST connector on the other, and a 50 µm core diameter, this 0.5 m cable supports full-duplex transmission and is intended for use in structured cabling, patch panels, network racks and equipment interconnects where reliable multimode performance is required.

Advantages

This OM4 fibre offers improved bandwidth and lower modal dispersion compared with older multimode grades, enabling higher data rates over short to medium distances. The mixed-connector configuration (SC to ST) simplifies connection between equipment with different port types without adapters. The short 0.5 m length reduces excess fibre slack in racks and panels and the violet jacket provides clear visual identification in cabling bundles. The cable is manufactured to ensure consistent attenuation and mechanical durability for frequent patching.

Suitable for

• Interconnects between switches, transceivers and patch panels in data centres and server rooms
• Short-distance links in enterprise LANs and telecommunications closets
• Connections where SC and ST ports need to be joined without intermediate adaptors
• Lab environments and test benches requiring identifiable, short patch leads

Key specifications

• Fibre type: OM4 multimode
• Core diameter: 50 µm
• Length: 0.5 m
• Connector A: SC
• Connector B: ST
• Transmission mode: Full duplex
• Jacket colour: Violet
• Typical application: Short-range high-speed multimode links

How to use

Inspect connectors and ensure dust caps are removed before mating to active equipment. Align the SC and ST connectors with the corresponding ports and insert until a secure connection is felt; SC connectors will click into place while ST connectors require a twist-lock action. Route the 0.5 m cable to avoid sharp bends; maintain minimum bend radius recommended for multimode fibre to prevent increased attenuation. For full-duplex operation, verify transmit and receive ports are correctly paired and confirm link status on network devices after connection.

Usage recommendations

Handle fibre connectors with care and use a fibre inspection tool or cleaning cassette to remove contamination before connection. Store and label short patch cords like this separately or in colour-coded trays to reduce mispatching. Avoid excessive pulling force and keep bend radius above the manufacturer's minimum to preserve optical performance.