SpeedyCables OS2 LC-LC 75m Single-Mode Duplex Fiber Cable

SpeedyCables OS2 LC to LC 75m fiber patch cable is a 9/125µm single-mode duplex cord with UPC connectors and an LSZH jacket designed for long-distance, low-loss network links.

Engineered for backbone, data center and telecom runs where distance and signal integrity matter, this 75m (246ft) OS2 single-mode LC–LC patch cable delivers consistent performance for 1G and 10Gb Ethernet environments. The 9/125µm fiber combined with precision UPC terminations keeps insertion loss low and return loss stable, while the LSZH outer jacket reduces smoke and toxic emissions if exposed to heat. Bend-insensitive construction and a compact duplex form factor make it practical for high-density racks and constrained cable pathways.

How reliable is this cable for 10Gb and long-distance links?

The OS2 grade single-mode fiber and UPC-polished LC terminations are specified to maintain low insertion loss and stable transmission over long links, making it suitable for both Gigabit and 10Gb applications. Performance is optimized for wavelengths typically used in backbone and metro connections.

• OS2 single-mode 9/125µm core/cladding for long span transmission
• UPC connectors with ≤0.3dB insertion loss specification
• Works with 1G and 10Gb Ethernet, SFP+/transceiver-compatible
• Operational distances up to several kilometers depending on system design

Will the LSZH jacket and bend-insensitive design protect equipment and simplify installation?

Yes — the Low Smoke Zero Halogen jacket reduces toxic gas and smoke if heated, protecting hardware and personnel in enclosed spaces. The fiber’s bend-insensitive properties and a small minimum bend radius make routing through cabinets and conduits easier without causing macro-bend losses.

• LSZH outer jacket for reduced smoke/toxic emissions in fire scenarios
• 7.5mm minimum bend radius for tight routing and high-density racks
• Durable jacket resists abrasion during installation and handling

How do I choose the right length and connect this duplex LC cable?

SpeedyCables offers this LC–LC duplex cable in a wide range of lengths so you can match rack-to-rack and room-to-room runs with minimal slack. Each end terminates in LC duplex UPC connectors that plug directly into standard LC ports on switches, transceivers and patch panels; observe polarity and use appropriate management for tidy, low-loss links.

• Available length options from 0.2m to 200m; this listing is 75m (246ft)
• Duplex LC–LC connectors — plug-and-play with LC ports and SFP+ transceivers
• Label or color-code ends for easy polarity and channel identification

What environments and applications are best for this fiber patch cord?

Its characteristics make the 75m OS2 LC–LC ideal for enterprise backbones, data center interconnects, telecom distribution and security camera backhaul. Choose LSZH jacketed single-mode fiber wherever safety standards favor low-smoke materials or where long distance and low insertion loss are required.

• Data centers and server room cross-connects
• Telecom and central office fiber runs
• Campus and building backbone links
• Security and fiber-based monitoring system connections

Who is this for? Network engineers, IT managers, and installers seeking a reliable, safety-conscious single-mode duplex patch cable will find this SpeedyCables 75m OS2 LC–LC cord meets common performance and regulatory needs. It’s particularly suited to installations that demand long reach, tight routing, or LSZH materials for building safety compliance, while remaining compatible with standard 1G and 10Gb hardware.