CS/UPC to CS/UPC OS2 Single Mode Duplex Fiber Patch Cable 9/125µm 2.0mm OFNR 1m
This CS/UPC to CS/UPC duplex OS2 fiber patch cable delivers high-density connectivity with low loss and reliable performance. Featuring a compact 2.0mm OFNR jacket and factory-tested construction, it is ideal for data centers, telecom networks, and FTTx deployments. OEM and ODM customization is available for scalable network projects.
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Description
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Specification
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Features
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Application
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Custom Service
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FAQ
The CS/UPC to CS/UPC duplex single-mode fiber optic patch cable is engineered for next-generation high-density optical environments where space efficiency and signal integrity are critical. Utilizing compact CS connectors on both ends, this cable enables significantly higher port density compared to traditional LC-based solutions, making it well suited for modern data centers and telecom equipment racks.
Manufactured with OS2 9/125µm single-mode fiber, the cable supports long-distance transmission with low attenuation and stable optical performance. The duplex configuration allows simultaneous bidirectional communication, supporting high-speed network architectures without additional cabling complexity. A 2.0mm OFNR-rated jacket provides flame-retardant protection for riser installations while maintaining flexibility for tight routing paths. Each assembly is factory terminated and tested to ensure consistent insertion loss, end-face quality, and mechanical reliability. Proper handling and bend-radius control are recommended to maintain optimal performance in dense cabling environments.
OS2 Single Mode Fiber Optic Patch Cords Guide
| SKU | Fiber Count | Connector A | Connector B | Fiber Mode | Features | Diameter |
| CSCS-SM022RYL01 | 2 | CS/UPC Duplex | CS/UPC Duplex | OS2 | OFNR, Pull-tab | 2.0mm |
| CSLCU-SM022RYL01 | 2 | CS/UPC Duplex | LC/UPC Duplex | OS2 | OFNR, Pull-tab | 2.0mm |
| FALA-SM023RYL01 | 2 | FC/APC Duplex | LC/APC Duplex | OS2 | ||
| FCFC-SM023RYL01 | 2 | FC/UPC Duplex | FC/UPC Duplex | OS2 | OFNR | 3.0mm |
| LAFSAF-SM012RYL01 | 1 | LC/APC | SC/APC | OS2 | OFNR, 45° Angled Boot | 2.0mm |
| LCE2KA-SM023RBL01 | 2 | LC/APC Duplex | E2000/APC Duplex | OS2 | OFNR | 3.0mm |
| LCTLCT-SM024RBK01 | 2 | LC/UPC Duplex | LC/UPC Duplex | OS2 | OFNR, Pull-tab, Uniboot | 4.8mm |
| MJLC-SM023RYL01 | 2 | MTRJ/PC Duplex | LC/UPC Duplex | OS2 | OFNR | 3.0mm |
| SAPSA-SM013EBK10 | 1 | SC/APC | SC/APC | OS2 | Pushable, PE | 3.0mm |
| SCMJ-SM023RYL01 | 2 | SC/UPC Duplex | MTRJ/PC | OS2 | 3.0mm | |
| ST9LC9-SM013RYL10 | 2 | ST/UPC | LC/UPC | OS2 | 90° Angled Boot | 3.0mm |
| STST-ASM023RYL01 | 2 | ST/UPC Duplex | ST/UPC Duplex | OS2 | OFNR | 3.0mm |
| Connector Types | CS/UPC to CS/UPC (customizable) |
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| OD | 2.0mm |
| Mode: | Single Mode OS2 9/125 µm |
| Fiber Strands: | Duplex Round |
| Core Size: | 9 µm (9/125) |
| Cable Length: | 1 Meter (custom lengths available) |
| Color: | Yellow |
| Jacket: | OFNR (optional OFNP or LSZH for customization) |
| Certification | ISO | UL | CE | RoHS |
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CS/UPC connectors on both ends for ultra-high-density connectivity
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OS2 9/125µm single-mode fiber for long-reach transmission
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Duplex construction for simultaneous two-way data flow
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2.0mm outer diameter for improved cable management
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OFNR-rated jacket suitable for riser applications
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Low insertion loss and reliable return loss performance
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Factory terminated and optically tested
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Designed for modern data center and telecom infrastructure
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High-density data center switch and server interconnections
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Telecom racks and optical distribution frames
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FTTx access and aggregation networks
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Enterprise backbone and equipment room cabling
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Structured cabling systems requiring compact connector solutions
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Suitable for installations where space optimization, airflow management, and simplified maintenance are key considerations
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Custom cable lengths and duplex polarity configurations
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Support for alternative fiber types such as G.657 bend-insensitive fiber
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Optional jacket materials including LSZH or OFNP
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OEM branding with customized labels, packaging, and part numbers
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ODM support for connector selection and high-density layout design
OS2 Fiber Optic Patch Cord Customization Options
| Item | Available Options |
| Connector Type | LC, SC, FC, ST, E2000, CS®, SN®, MDC, MPO/MTP®, Custom |
| Connector Configuration | Simplex, Duplex, Uniboot, Breakout |
| Fiber Type | OS2 9/125μm Single Mode |
| Connector Polish | UPC, APC |
| Cable Diameter | 0.9mm, 1.6mm, 2.0mm, 3.0mm |
| Cable Jacket | PVC, LSZH, OFNR, OFNP |
| Cable Length | 0.5m–100m, Custom |
| Insertion Loss | Standard Loss, Low Loss |
| Return Loss | Standard, Enhanced |
Ordering & Service Information
Standard configurations are available for efficient delivery, while customized assemblies are produced based on confirmed technical requirements. We support project-based orders, volume production, and repeat supply with consistent quality control and documentation.
Q1: Why choose CS connectors instead of LC connectors?
A: CS connectors offer a smaller form factor, enabling higher port density and improved airflow management in modern network equipment.
Q2: Is this patch cable suitable for long-distance links?
A: Yes. The OS2 single-mode fiber is designed for low-loss transmission over extended distances.
Q3: Can this cable be used in high-density patch panels?
A: Absolutely. The compact connector size and 2.0mm jacket make it ideal for dense routing environments.
Q4: What does the OFNR rating mean for installation?
A: OFNR indicates riser-rated flame resistance, suitable for vertical cable runs in buildings.
Q5: Can this product be customized for OEM projects?
A: Yes. We offer extensive OEM and ODM customization, including fiber type, jacket material, connector configuration, and packaging.
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