FCD 55M OM1 LC to ST Fiber Optic Cable - Reliable 1Gb/10Gb Links

In this review the FCD 55M OM1 LC to ST fiber optic cable is evaluated for short-range, high-bandwidth networking tasks. It is aimed at network technicians, data center operators, and installers who need a reliable multimode jumper for patch panels, switches, and SFP modules. The single biggest reason to buy is its use of genuine Corning OM1 glass with ceramic ferrules, which produces consistently low insertion loss and dependable connections in everyday enterprise and telecom environments.

Key Features

• OM1 multimode fiber: The 50/125 multimode construction is optimized for short-range 1Gb and 10Gb links where predictable multimode performance matters.
• LC to ST connectors: LC on one end and ST on the other provide simple compatibility with common patch panels, SFP transceivers, and legacy equipment.
• Corning glass core: Genuine Corning OM1 fiber combined with ceramic ferrules reduces insertion loss and maintains signal integrity during repeated moves and changes.
• Reinforced zip-cord jacket: The 2.0mm PVC zip-cord gives flexibility for rack and conduit routing while resisting kinks that can degrade performance.
• Wide speed support: Designed to support 1Gb links to several hundred meters and shorter runs for 10Gb, 40Gb, and 100Gb applications where OM1 is appropriate.
• Standards compliance: Built and tested to industry ANSI/TIA/EIA expectations for consistent field performance and long-term durability.

Who It's For

This cable is a practical choice for network engineers and installers working in data centers, telco rooms, or enterprise closets that still use multimode OM1 fiber for short runs and legacy multimode equipment. It fits use cases where an LC patch panel must mate to ST-terminated hardware or where SFP transceivers require multimode patching.

It is not the best choice for new long-haul or multimode upgrades where OM3/OM4 would extend 10Gb and 40Gb reach; those planning long-distance singlemode links or seeking the longest possible 40Gb/100Gb multimode runs should consider fiber types with higher modal bandwidth.

Pros & Cons

Pros

• Solid build quality using Corning OM1 fiber and ceramic ferrules provides low-loss, reliable connections.
• Zip-cord construction makes routing in panels and trays easy and reduces kinking during installs.
• Works with a range of equipment speeds and is compatible with common LC and ST ports, including SFP modules as reported by customers.

Cons

• OM1 has shorter effective reach for high-speed 10Gb+ links compared with OM3/OM4, so it is limited for future-proofing higher bandwidth backbones.

Specifications

Fiber type	OM1 multimode 50/125
Connectors	LC to ST duplex
Length	55M (180.44ft)
Jacket	2.0mm PVC zip-cord
Ferrules	Ceramic ferrules
Standards	ANSI/TIA/EIA inspected and tested

Our Verdict

The FCD 55M OM1 LC to ST jumper is a dependable, value-conscious choice for short-range multimode patching where compatibility and low insertion loss matter. Installers and IT teams who need LC-to-ST connectivity and proven Corning OM1 performance will find it good value; those upgrading to higher-bandwidth backbones should evaluate OM3/OM4 alternatives.

Frequently Asked Questions

Will this cable work with 1Gb SFPs?
Yes. The OM1 multimode jumper is suitable for 1Gb links and is commonly used with SFP modules that accept multimode fiber.

Can I use this for 10Gb or 40Gb?
It supports 10Gb and shorter 40Gb runs within the OM1 modal bandwidth limits, but reach is shorter than OM3/OM4; verify distance requirements for your specific link.

Is the jacket durable for rack installations?
The reinforced 2.0mm PVC zip-cord jacket offers flexibility and resistance to kinks, making it practical for rack and conduit routing.