OS2 LC LC Armored Duplex Fiber Patch Cable Singlemode 9/125 LSZH

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OS2 LC LC Armored Fiber Patch Cables | Duplex LC to LC Singlemode 9/125 jumper cord.  Terminated with small form factor (SFF) ceramic ferrule LC-LC patch connectors with lc duplex clips included.  A single-mode, indoor rated, fiber patch cable for durable, reliable and fast data transmission.  Inside the crush resistant armor wrap is an LSZH, yellow, 2.0mm outer diameter, jumper with zip-cord.


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OS2 LC LC Fiber Patch Cable | Armored Duplex Singlemode 9/125 Corning optical fiber cord.  Protect your install with Crush and Rodent resistant armored fiber optic patch cables.  This fast transmission fiber optic patch cable is terminated with precision ceramic ferrule SFF (Small Form Factor) LC patch cable connectors (including duplex LC clips) for compact, high cable density environments.  A well protected, durable fiber optical assembly for your high speed fiber optic network needs.  Armor wrapped yellow colored, 2.0mm outer diameter, OFNR riser rated PVC jacket.  Typically used for vertical pathways, shafts, and spaces between building floors.


Each armored fiber optic patch cable ordered from FiberCablesDirect is individually tested and bagged with test results inside. We also provide a Lifetime warranty on all our products.  Orders for Armored Os2 Lc Lc 9/125 singlemode duplex cables may require an additional 1 to 2 days to ship if out of stock.  However, in-stock orders ship within 24 hours or less, usually orders ship within hours of being placed.



Lengths available in our online catalog for Armored Os2 Lc Lc Duplex fiber optic cables singlemode 9/125: 1 Meter, 3 Meter, 5 Meter, 7 Meter, 10 Meter, 15 Meter, 20 Meter, 25 Meter, 30 Meter, 40 Meter, 50 Meter, 60 Meter, 70 Meter, 80 Meter, 90 Meter, 100 Meter, 125 Meter, 150 Meter, 175 Meter and 200 Meter.    

377 Items

Data sheet

Armored OS2 Duplex Fiber Optic Patch Cables / Fiber Jumper Cords
Product Type
Armored Duplex 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.
1Gb Ethernet Dist
SMF - 5 to 10 km @ 1310nm / Maximum Attenuation 0.4 dB /km
10Gb Ethernet Dist
SMF - 10 to 40km @ 1310nm / Maximum Attenuation 0.4 dB/km
Strand Count
2 Fiber Strands
Jacket Color
Yellow - This is the standard jacket color for single-mode fiber optic jumper cords / patch cables.
Jacket Material
Low Smoke Zero Halogen (LSZH / LS0H)
Jacket OD
2.0mm Outer Diameter Jacket
ROHS Compliant
Quality Control
Fully inspected and tested in accordance with ANSI/TIA/EIA-455-171-A- 2001 attenuation standards by a qualified fiber optic technician.
Lifetime - All FiberCablesDirect products come with a lifetime warranty. If it stops working when it shouldn't, we'll replace it free.
Current Specials
Free Shipping / Same Day Shipping available on fiber optic patch cable orders
Storage Temperature
-40° C to + 70° C
Operating Temperature
-20° C to + 70° C

Specific References

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5 /5

Based on 19 customer reviews

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John J. published the 23/02/2024 following an order made on 07/02/2024


This cable works just fine. It is strong and fully survived being fished through a wall with insulation. Suggest wrapping well with Seran Wrapped & taping to a fiber glass rod in several places. Painter's tape works well, enough sticking power and easier to remove than duct tape.

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Eric L. published the 05/12/2023 following an order made on 30/11/2023


Quick, accurate, cost efficient!

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Anonymous customer published the 11/10/2022 following an order made on 05/10/2022


These are pretty amazing. Durable, well made, and most importantly they worked perfectly. I was a little apprehensive the first time I bought them because I thought at this price I might be getting junk. Literally implemented a rule now that says this is all we buy from now on. Very happy with these well made and affordable cables.

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Anonymous customer published the 09/05/2022 following an order made on 04/05/2022


Absolutely fantastic armor on these cables. Work perfectly in all our tests.

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Anonymous customer published the 28/06/2021 following an order made on 17/06/2021


quick east ordering, quality armored cables

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19 reviews

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