OS2 Duplex LC APC to SC UPC Fiber Patch Cord, 9/125 Single-Mode, LSZH Jacket
OS2 duplex LC APC to SC UPC fiber patch cord with 9/125 μm single-mode fiber and an LSZH jacket for compatible optical links.
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OS2 Duplex LC APC to SC UPC Fiber Patch Cord
This OS2 duplex fiber patch cord uses 9/125 μm single-mode fiber, with an LC APC connector at one end and an SC UPC connector at the other. The LSZH jacket is intended for compatible indoor optical network installations. Each connector must mate with a port of the same connector type and polish; do not directly mate APC and UPC end faces together. Confirm the equipment interfaces at both ends before ordering. Browse the OS2 Singlemode Duplex category for other connector configurations.
OS2 9/125 Single-Mode Fiber
OS2 9/125 μm single-mode fiber is intended for compatible single-mode optical links.
LC APC to SC UPC Connector Configuration
The cable has an LC connector with APC polish on one end and an SC connector with UPC polish on the other. Check that the LC APC end connects to a compatible LC APC port and the SC UPC end connects to a compatible SC UPC port.
LSZH Jacket
The LSZH jacket is intended for installations requiring low-smoke, zero-halogen cable materials. Confirm the site’s applicable installation and fire-safety requirements before deployment.
| Connector A | LC APC | Connector B | SC UPC |
| Fiber Type | OS2 single-mode | Fiber Size | 9/125 μm |
| Cable Design | Duplex (2 fibers) | Jacket Material | LSZH |
| Available Lengths | 1, 2, 3, 5, 10 m | Application | Compatible indoor optical networks |



Strict Optical Cable Performance Inspection
| Fiber patch cords require stable transmission performance and long service life. We select high-standard single-mode fiber core, premium LSZH outer material and mature production process to support stable optical transmission, reliable connector performance and long-term network deployment. |
![]() 3D Interferometer Test | ![]() End-Face Inspection | ![]() Insertion Loss and Return Loss Testing |
Strict Quality Control System
| Consistent stable quality is our core competitiveness for fiber optic products. Our technical team has extensive experience in fiber optic communication. |
Quality Certification
| We control the quality of our products, including our strict qualification of manufacturers, quality control process and production technology, and compliance with certification and safety standards. At present, our products meet the industry standards and mainstream quality certification, such as ISO 9001, CE, RoHS, FCC, etc. |
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