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1m (3ft) CS UPC to CS UPC Duplex OS2 2.0mm Fiber Optic Patch Cable, LSZH, for 200G/400G/800G Connections

Product No :102564
US$ 26.73  US$ 36.63
410 in real-time stock, 17Jul, 2024

143 In US Warehouse

267 In EU Warehouse

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1. Higher density and durability than LC and SC connectors make it the ideal choice for robust, space-saving fiber optic connections.			
2. With 0.3dB low insertion loss.			
3. Flexible 10mm Min. Bend Radius.			
4. LSZH Jacket, reduces smoke by over 50% during combustion, significantly cuts toxic gas emissions, flame-retardant and environmentally friendly.			
5. High-density cabling solutions for 200/400/800G data centers.			
6. Meticulous design and standard testing ensure stable high-speed data transmission. 
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1m (3ft) CS UPC to CS UPC Duplex OS2 2.0mm Fiber Optic Patch Cable, LSZH, for 200G/400G/800G Connections


These CS to CS cables incorporate Low Smoke Zero Halogen (LSZH) material to minimize smoke and halogen emissions. They support wavelengths ranging from 1310nm to 1550nm and boast an insertion loss of just 0.3dB.


The CS Connector represents a advancement in optical connectivity, offering a smaller size compared to LC duplex connectors while simultaneously delivering enhanced performance. It is engineered for high-density fiber patching in 200/400/800G data centers, aiming to save space and alleviate cable management issues.


Connector Type CS to CS Polish Type UPC to UPC
Fiber Count Duplex Fiber Type OS2 SMF 9/125μm
Cable Material LSZH Fiber Grade G.652D
Insert Loss ≤0.3dB Return Loss ≥50dB
Approximate Diameter 2.0mm Wavelength 1310/1550nm
Minimum Bend Radius 10mm Length 1m/2m/3m/4m/5m/6m/7m/8m/10m/12m/15m/20m
Operating Temperature -10~70°C Storage Temperature -20~70°C
Quality Testing Program
Quality Certifications


  • 0.3dB Max. IL
    Designed for low insertion loss links, flexible and robust.
  • 10mm Min. Bend Radius
    Allows the cable to be bent at a larger angle, reducing bending losses and facilitating wiring and storage.
  • LSZH Jacket
    Low smoke, low toxicity, low corrosion, and high flame retardant.
  • Rigorously Quality Test
    Each OS2 Single-mode fiber is individually and rigorously tested to be within accurate optical insertion loss.


800G Direct Connect Cabling:

Related Products:

CS UPC to CS UPC Duplex OS2 2.0mm Fiber Optic Patch Cable, LSZH, for 200G/400G/800G Connections

Product details

Excellent Transmission Stability Ensured by Superior Craftsmanship


With meticulous attention to detail and high-quality construction, these cables ensure reliable and uninterrupted data transmission


Robust Cabling for High-density 200/400/800G New Generation Data Center


The compact CS connectors facilitate two duplexes within a single QSFP-DD/OSFP transceiver, effectively tackling the crucial industry challenge of enhancing port density.


1.5 Times Higher Fiber Cabling Density Compared to LC Connectors


Six-fiber CS adapters seamlessly fit into standard panel openings designed for Quad LC adapters.



Questions & Answers

  • What are the maximum transmission distances for 100G data using OS2 fiber?
    When utilizing a 1310nm transceiver, OS2 fiber can transmit 100G data up to a distance of 10km. However, with a 1550nm transceiver, the maximum transmission distance increases to 40km for the same data rate.
  • Is OS2 better than OS1?
    Yes, OS2 is considered better than OS1. OS1 cables have a higher attenuation rate of 0.36 dB/km, whereas OS2 cables have a lower attenuation rate of 0.22 dB/km. This lower attenuation rate allows OS2 cables to maintain a stronger signal over longer distances, making them the preferred choice for longer-distance applications.
  • I already bought 10G BIDI modules from your website, should I buy OS2 simplex patch cables or duplex patch cables?
    For your purchased 10G BIDI modules, opt for OS2 simplex patch cables.
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