Fibre optic cable EFB Elektronik O0371.15 OM2 15 m LC to ST full duplex orange

EFB Elektronik O0371.15 is a 15 metre multimode fibre optic cable specified for OM2 networks. It features an LC connector on one end and an ST connector on the other, with a 62.5 µm core diameter and full-duplex capability. The orange jacket identifies it as multimode fibre and the cable is intended for linking network devices where a reliable multimode optical connection is required.

Advantages

The cable provides full-duplex transmission for simultaneous bidirectional data flow and uses common multimode connectors (LC and ST) that are widely supported in data centre and telecom equipment. Its 15 m length covers medium-distance intra-rack and inter-rack links, while the OM2 62.5 µm core supports legacy multimode applications and standard multimode transceivers. The orange jacket improves visual identification and routing in cable bundles.

Suitable for

• Data centre patching and rack-to-rack connections
• Network backbone links within buildings
• Connecting telecom equipment and older multimode transceivers
• Laboratory and testing setups requiring LC-to-ST interfaces

When it may not be suitable

This multimode OM2 cable is not designed for single-mode applications or long-distance fibre runs; single-mode fibre and appropriate transceivers are required for extended links between buildings or campuses. It may also be incompatible with devices that require different connector types or newer multimode standards (OM3/OM4) for higher bandwidth over longer distances.

Key specifications

• Length: 15 m
• Fibre type: Multimode OM2
• Core diameter: 62.5 µm
• Connectors: LC (one end) to ST (other end), male to male
• Operation: Full duplex
• Jacket colour: Orange (multimode identification)

How to use

Confirm that both devices support multimode OM2 fibre and have LC and ST ports respectively. Align and insert the LC connector into the LC port and the ST connector into the ST port until the connectors seat correctly. Ensure the cable is routed without sharp bends and secured to prevent strain on the connectors. For testing or commissioning, verify link status and run optical power or continuity checks with appropriate test equipment.

What to consider before purchase

• Ensure device ports and transceivers are compatible with OM2 multimode and LC/ST connector types
• Verify required link distance and whether OM2 bandwidth meets your performance needs
• Consider whether a different jacket colour, connector combination, or OM class (OM3/OM4/single-mode) is required for your environment

Usage recommendations

Handle connectors by the housing, keep endfaces clean, and store with dust caps when not in use. Avoid tight bends (observe minimum bend radius) and secure the cable to reduce mechanical stress. For reliable performance, clean connector endfaces before mating and test the link after installation.