RamboCables LC-LC OS2 Single Mode Duplex Fiber Patch Cable

RamboCables LC to LC OS2 single-mode duplex fiber patch cable (200ft / 61m) is a high-performance, low-loss link engineered for 10G and higher network connections with an LSZH jacket and 2.0mm duplex construction.

This fiber jumper is built for data centers, server rooms and telecom racks that demand stable single-mode transmission: LC/UPC connectors on both ends, 9/125 μm core/cladding, and an OS2 fiber spec that supports long-distance links with minimal attenuation. The cable comes in a 200-foot length (61 meters) while RamboCables also offers a wide range of lengths from 7 inches up to 1000 feet to match patching, backbone and inter-rack needs. Its low-smoke, zero-halogen (LSZH) jacket and a compact 2.0mm outer diameter make it suitable for dense routing and installations where safety and space matter.

How far can this OS2 LC-LC cable reliably transmit signals?

The OS2 single-mode fiber is optimized for long-distance single-mode communication. Expect dependable transmission up to about 10 km at 1310 nm and up to roughly 40 km at 1550 nm, depending on network equipment and link budget.

• Typical attenuation: approximately 0.22–0.36 dB/km across 1310–1550 nm bands.
• Suitable for 1G/10G and higher-rate transceivers (SFP+, QSFP+, etc.).
• 15 mm minimum bend radius helps preserve signal in tight pathways.

Which connectors and standards does this cable follow?

This patch cord uses LC/UPC connectors on both ends and complies with common fiber optic interface and performance standards to ensure plug-and-play compatibility with modern transceivers. Zirconia ceramic ferrules and polished UPC endfaces give consistent insertion and return loss performance for sensitive links.

• Connector type: LC/UPC to LC/UPC duplex.
• Fiber spec: OS2 single-mode, 9/125 μm core/cladding.
• Standards: EIA/TIA fiber compatibility and recommended optical loss profiles.

What installation and environmental features should installers know?

The cable’s LSZH outer jacket reduces toxic smoke and corrosive gases in case of fire, which is important for indoor deployments. The 2.0mm diameter balances flexibility and protection, and the cable tolerates a wide operating temperature range for reliable performance in varied environments.

• Jacket: Low Smoke Zero Halogen (LSZH) for indoor safety compliance.
• Diameter: 2.0 mm for neat routing and high-density panels.
• Operating temperature: -20 °C to 70 °C for dependable performance.

How does this product save time and cost for bulk purchases?

RamboCables offers multi-pack options to streamline procurement for large deployments. Buying in bulk reduces per-cable cost, ensures color and length consistency across installations, and minimizes lead time compared with multiple single-cable orders.

• Available in bulk packs to simplify rack provisioning and spares.
• Consistent manufacturing yields predictable optical performance.
• Packaging designed to protect connectors and avoid contamination during storage.

Who is this for: Network engineers, data center operators, telecom installers and IT teams that need a reliable single-mode duplex patch cord for 10G and higher optics will find this RamboCables LC-LC OS2 jumper well suited to backbone patching, inter-rack links and long-reach transceiver connections. Choose the correct length to match rack layout, and consider bulk packs for large-scale rollouts or spare inventories.

• Features summary:
• OS2 single-mode, LC/UPC duplex connectors
• 9/125 μm fiber, 2.0 mm LSZH jacket
• 200 ft (61 m) standard option with choices from 7 in to 1000 ft
• Designed for 1G/10G/40G/100G/400G environments and common transceivers