Fibre optic cable ShiverPeaks BS77939/4 5 m LC SC Violet

The ShiverPeaks BS77939/4 5 m LC SC Violet is an OM4 multimode fibre optic patch cable designed for high-speed data transmission in enterprise and data centre environments. It uses a 50 µm core diameter multimode fibre and terminated LC and SC connectors to provide full duplex connectivity over a 5-metre length. The violet jacket colour helps with easy identification in cable runs and organised patch panels.

Advantages

This OM4 fibre cable delivers improved bandwidth and lower attenuation over multimode links compared with lower-grade multimode types; it supports higher data rates and longer reach within building backbones. The combination of LC and SC connectors enables flexible interconnection between devices with different port types while maintaining stable optical performance. The 5 m length is suitable for short to medium patching distances and helps reduce signal loss that can occur with overly long cable runs.

Suitable for

• Interconnecting switches, transceivers and patch panels in data centres
• Short-run backbone links within server rooms and telecommunications closets
• High-density rack environments where LC and SC ports coexist
• Optical testing and temporary deployments requiring identifiable cable colour

Key specifications

• Fibre type: OM4 multimode
• Core diameter: 50 µm
• Length: 5 m
• Connector A: LC (single/duplex plug)
• Connector B: SC (plug)
• Duplex/full duplex support: yes
• Jacket colour: violet

How to use

Connect the LC end to the device or transceiver with an LC port and the SC end to the corresponding SC port on the switch, patch panel or other equipment. Ensure connectors are clean and free of dust before mating to avoid insertion loss or damage. Route the cable following standard bending-radius guidelines for multimode fibre and secure it in the rack or cable management system to prevent strain or kinks during operation.

Usage recommendations

For best optical performance, inspect and clean both LC and SC connectors with appropriate fibre cleaning tools before installation, avoid tight bends and excessive tension, and store spare cables in protective reels or bags to preserve end-face integrity. Use the violet jacket as part of a colour-coded scheme to simplify identification and maintenance in multi-cable installations.