FO Fiber Optic LC LC Singlemode 9/125 OS2 Fiber Patch Cable Indoor Outdoor Duplex

FO Fiber Optic LC LC Singlemode 9/125 OS2 Fiber Patch Cable—These cables are designed for both indoor and outdoor use and offer outstanding performance. They are Duplex Single-Mode Fiber Jumpers with a 9/125μm Corning core/cladding, providing reliable data transmission. Their rugged, tightly buffered design in black ensures durability and resilience. These cables are water and UV resistant, making them ideal for a variety of environments. They can reliably support data speeds of 1/10/40/100 Gigabit and come pre-terminated with LC connectors featuring 1.25mm SFF ceramic ferrules. Additionally, they include 18 inches of 2.0mm breakout furcation tubing in orange and blue for added protection and organization.

Looking for More Fiber Patch Cables Choices?
Are you looking for more choices in fiber patch cables? Check out our LC Fiber Patch Cables, LC LC Fiber Patch Cables and Single Mode Fiber Patch Cables for smooth networking.

If you can’t find the exact cable you’re looking for, you can easily create your custom fiber optic cables. You have the flexibility to select the cable type, length, connectors, modality, strand count, and jacket type, and we will manufacture it according to your specifications.

Rest assured, our prices are competitive, and we have adaptable minimum order quantities (MOQ).

If you need other help, also feel free to reach out to us, and our support team will guide you in discovering the perfect fiber cable solution to meet your requirements.


Indoor/Outdoor OS2 9/125 Singlemode Duplex FO Fiber Optic Patch Cable / Fiber Jumper Cord

Product Type

Indoor/Outdoor FO Fiber Optic Patch Cable

Cable Type

Male to Male Pre-terminated Fiber Optic Jumpers / Fibre Network Patch Cables


LC to LC Fiber Optic Cable

Connector 1

LC Duplex, 1.25mm form factor connector, ceramic ferrule.

Polish Connector 1

UPC (Ultra Physical Contact)

Connector 2

LC Duplex, 1.25mm form factor connector, ceramic ferrule.

Polish Connector 2

UPC (Ultra Physical Contact)

Max Connector Loss

0.50 dB

Typical Connector Loss

0.30 dB

Typical Return Loss

-55 dB

Optical Mode Type

OS2 (9/125 Singlemode) – 9 micron core, 125 micron cladding. 10 Gigabit speed from 5-10km at 1310nm and 30-40km at 1550nm.

Core / Cladding

9/125µm – Singlemode fiber optic cable has a 9 micron diameter fiber core and a 125 micron diameter cladding (1 micron is 1 one-millionth/1 meter)

Core Material

Corning Optical Fiber – Corning invented low-loss, high bandwidth, optical fiber and continues to deliver innovative glass solutions for fiber optic cables.

Mode Type

Singlemode – 9/125 Singlemode OS2 Fiber Cable is used for high speed fiber optic networking, excellent for retaining light pulse fidelity over long distances, high bandwidth.

10Gb Ethernet Dist

SMF – 10 to 40km @ 1310nm / Maximum Attenuation 0.4 dB/km


SM Not Applicable / 100THz as published, but single mode bandwidth is essentially infinite.

Strand Count

2 Fiber Strands

Jacket Color

Black – This is the standard jacket color for our Indoor/Outdoor fiber optic jumper cords / patch cables.

Jacket Material

PVC (polyvinyl chloride) – Fire-retardant and very flexible for easy installation

Jacket OD

2.0mm Outer Diameter Jacket

UL Rating

OFNR (Optical fiber, nonconductive, riser) – Certified for use in riser, backbone, fiber only applications, riser rated for vertical runs


TAA Compliant

Length Options

0.5-Mtr 1-Mtr 2-Mtr 3-Mtr 4-Mtr 5-Mtr 6-Mtr 7-Mtr 8-Mtr 9-Mtr 10-Mtr 12-Mtr 15-Mtr 20-Mtr 25-Mtr 30-Mtr 35-Mtr 40-Mtr 45-Mtr 50-Mtr 55-Mtr 60-Mtr 65- Mtr 70-Mtr 75-Mtr 80-Mtr 85-Mtr 90-Mtr 95-Mtr 100-Mtr 125-Mtr 150-Mtr 200-Mtr 250-Mtr 300-Mtr

Quality Control

Fully inspected and tested in accordance with ANSI/TIA/EIA-455-171-A- 2001 attenuation standards by a qualified fiber optic technician.



Storage Temperature

-40° C to + 70° C

Operating Temperature

-20° C to + 70° C

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