Fibre optic cable Telegärtner LC/LC 9/125 5m

The Telegärtner LC/LC 9/125 5m fibre optic cable is a singlemode duplex patch cable with a 9 µm core diameter and a total length of 5 metres. Designed for point-to-point connections, it provides consistent optical performance for high-speed data transmission. The cable is terminated with LC connectors on both ends to ensure compact, reliable mating in network equipment with LC ports commonly used in InfiniBand and other high-bandwidth infrastructures.

Advantages

This LC/LC fibre cable offers low insertion loss and stable signal integrity over its 5 m length. The 9/125 singlemode construction reduces modal dispersion for long-reach and high-bandwidth links, while the duplex LC connectors provide secure, space-efficient connections. Its connector polarity and duplex configuration support full-duplex communication required in modern networking setups.

Suitable for

• InfiniBand host channel adapters and switch interconnects
• Server-to-switch and switch-to-switch optical links
• Data centre patching where LC ports are present
• Telecommunications and carrier-grade optical connections

Key specifications

• Fibre type: singlemode (9/125 µm)
• Connector type: LC to LC duplex
• Length: 5 metres
• Duplex/full-duplex support
• Typical use: patch cable for high-speed optical links

How to use

Inspect both LC connector ends and the device ports for dust or damage before installation. Align each LC connector with the corresponding LC port and insert until a positive click confirms engagement. For duplex connections, observe correct polarity so transmit and receive channels correspond between devices. Route the cable to avoid sharp bends and mechanical strain; maintain the specified minimum bend radius for singlemode fibre to prevent attenuation increases.

Usage recommendations

Keep LC connectors covered with protective caps when not in use and clean connectors with appropriate fibre cleaning tools prior to mating. Secure the cable with gentle cable management to prevent tension on the connectors. Use this singlemode LC/LC patch cable for short to medium reach optical interconnects in controlled environments such as data centres and telecom racks.