SpeedyCables OS2 LC–LC Single-Mode Duplex Fiber Patch Cable 200m (LSZH, 9/125µm) — 1G/10Gb, Low Loss

SpeedyCables OS2 LC to LC 200m is a 9/125µm single-mode duplex fiber patch cable with UPC LC connectors and an LSZH jacket designed for long-distance, low-loss Gigabit and 10Gb network links.

This 200-meter (656 ft) SpeedyCables OS2 LC–LC fiber patch cord combines single-mode 9/125µm glass, precision UPC LC connectors, and a Low Smoke Zero Halogen (LSZH) outer jacket to deliver reliable long-distance connectivity for data centers, backbone runs, and telecom installations. Engineered for low insertion loss and bend insensitivity, it supports 1G and 10Gb Ethernet and is compatible with standard SFP+/transceiver hardware.

How does this cable maintain signal quality over long runs?

The OS2 single-mode fiber core (9/125µm) minimizes attenuation across long distances, while UPC-polished LC connectors reduce back reflection and insertion loss. Together they keep links stable and within specification for typical telecom and data center spans.

• UPC LC connectors with ≤0.3 dB insertion loss for low signal degradation.
• OS2 single-mode rating ideal for long-distance transmission up to multi-kilometer spans.
• Consistent fiber geometry (9/125µm) for predictable attenuation characteristics at 1310 nm and 1550 nm.

Will this cable fit tight cable runs and high-density racks?

The cable’s design is bend-insensitive with a recommended 7.5 mm minimum bend radius, so it tolerates routing around patch panels, trays, and cable management without significant performance loss. The duplex LC pair keeps connector footprint small for high-density ports.

• 7.5 mm minimum bend radius reduces macro-bending loss in tight paths.
• Compact duplex LC connectors save panel space in high-density environments.
• 7.0–3.0 mm nominal cable diameter for flexible routing through trays and conduits.

Is the jacket safe for indoor installation and public spaces?

Yes — the LSZH outer jacket limits smoke and toxic halogen gas if heated or burning, making it a safer choice for enclosed spaces, public buildings, and critical installations where evacuation visibility and equipment protection matter. It meets the needs of safety-conscious installations without sacrificing durability.

• Low Smoke Zero Halogen (LSZH) jacket reduces toxic gas and dense smoke in fires.
• Durable outer layer protects fiber from abrasion during installation.
• Appropriate for enclosed environments like server rooms, offices, and transit areas.

What equipment and speeds is this cable compatible with?

This OS2 LC–LC duplex cable is compatible with SFP/SFP+ ports, 1G and 10Gb Ethernet transceivers, and typical single-mode fiber devices used in enterprise and carrier networks. It’s intended for passive fiber runs between network equipment, patch panels, and transceivers.

• Works with SFP, SFP+, and other single-mode transceivers supporting LC interfaces.
• Supports 1G and 10Gb Ethernet links and other optical network services.
• Standard LC duplex termination for widespread interoperability.

Who is this for? Network engineers, IT managers, telecom installers, and systems integrators who need a reliable, long-reach single-mode patch cable with low insertion loss and safer LSZH insulation will find this 200 m SpeedyCables OS2 LC–LC cord useful. It’s suited for backbone and inter-rack connections in data centers, campus backbones, telecom closets, and any installation where long-distance single-mode performance and fire-safety-rated jackets are required.