FLYPROFiber OS2 LC-LC 2m Duplex 9/125µm Fiber Patch Cable

FLYPROFiber 2m OS2 LC to LC single-mode duplex fiber patch cable (9/125µm) is a low-loss, bend-resistant LC–LC cord designed for 1G/10G networks, data centers and high-density patch panels.

These FLYPROFiber patch cords combine OS2 single-mode glass, precision LC connectors and an LSZH jacket to deliver reliable optical links indoors. Built with a 9/125µm core and zirconia ferrules, the cables are engineered to keep insertion loss low and return loss high across long runs and tight routing conditions. The 2 meter (7 ft) length shown here comes as a 4-pack, but the same build is available in lengths from 0.2 m up to 300 m to suit short patching or longer premise installations.

How does this cable minimize signal loss in high-speed networks?

FLYPROFiber uses OS2 single-mode fiber with a 9/125µm core and precision zirconia ferrules to reduce attenuation and maintain high return loss. Factory testing ensures each cord meets tight insertion loss specifications so links perform reliably at 1G and 10G speeds.

• OS2 9/125µm single-mode glass for low attenuation
• Zirconia ferrules for stable connector alignment and high return loss (≥50 dB)
• Insertion loss guaranteed ≤0.3 dB per connector
• Factory-tested to verify optical loss and performance

Will the cable survive tight bends and dense cabinet routing?

The cord features a 16 mm minimum bend radius and improved flexibility compared with typical 50 µm cables. That makes it suitable for high-density patch panels, SAN cabinets and cramped conduit runs without introducing macro-bend losses.

• 16 mm minimum bend radius—4× more flexible than standard 50 µm designs
• LSZH jacket for safer indoor use and reduced toxic smoke if heated
• Duplex LC connectors to support duplex single-mode links with neat routing

What environments and devices is this patch cord compatible with?

Designed for indoor premise, data center and telecom use, these LC–LC OS2 duplex cables are compatible with standard single-mode transceivers, switches, patch panels and optical distribution frames. Operating temperature range covers typical indoor installations.

• Compatible with Gigabit Ethernet, 10G Ethernet, Fiber Channel and SANs
• Works with standard LC ports on network equipment and transceivers
• Operating range: -20°C to +70°C for indoor conditions

Why choose the 4-pack and what quality controls are applied?

Buying a 4-pack gives you consistent cables for parallel runs, spares for quick swaps, or multiple connections across cabinets. FLYPROFiber applies 15 years of fiber experience and conducts factory insertion-loss and return-loss testing to ensure each cable meets specification before shipping.

• Four identical 2 m cords for matched channel performance
• Each cable factory-tested for insertion loss and return loss
• Customer support available from an experienced fiber team

Who is this for: network engineers, IT teams, and installers who need reliable short-reach single-mode connections in data centers, telecom closets and enterprise premises. If you deploy 1G or 10G single-mode links, require tight bend tolerance in dense cabinets, or want factory-tested LC–LC duplex cords with LSZH jackets, these FLYPROFiber patch cables offer a cost-effective, professional-grade option.