ST/UPC to ST/UPC Single Mode Duplex Fiber Patch Cord | Global Exporter Grade

The ST/UPC to ST/UPC Single Mode Duplex (SM DX) is a ruggedized fiber optic interconnect designed for environments that demand high mechanical retention. Utilizing a metallic, spring-loaded bayonet coupling mechanism, this “Blue-to-Blue” dual-fiber jumper is the industry standard for industrial automation, campus backbones, and military-grade communication systems where vibration resistance is critical.

Optimized for OS2 single-mode performance, this duplex assembly provides a secure, “twist-and-lock” connection that ensures continuous bidirectional data flow even in challenging physical conditions.

Description

Technical Performance Matrix

Technical Metric Standard Specification Engineering Benefit
Connector Type ST/UPC to ST/UPC Metallic Bayonet Twist-Lock
Fiber Category Single Mode Duplex (SM DX) Dual-core bidirectional data path
Insertion Loss ≤ 0.3 dB Minimal power loss across long links
Return Loss ≥ 50 dB (UPC) High signal-to-noise ratio
Operating Wavelength 1310nm / 1490nm / 1550nm Universal OS2 spectrum support
Tension Strength ≥ 200 N Ruggedized for harsh environments
Jacket Material LSZH (Yellow) Low smoke, zero halogen safety

Strategic Export Advantages

1. Multi-Regional Compliance (RoHS, REACH, CPR)

Our products are fully compliant with RoHS (Restriction of Hazardous Substances) and REACH regulations, facilitating smooth customs clearance in the European Union, North America, and other regulated markets. The LSZH jacket meets European CPR (Construction Products Regulation) safety tiers for indoor cabling.

2. Standardized Metallic Bayonet Housing

The ST connectors are built with a nickel-plated metallic housing that provides a “twist-and-lock” secure connection. This universal design is ideal for global industrial automation and legacy telecom upgrades, ensuring a vibration-proof interface that meets global mechanical stress standards.

3. Full-Duplex Efficiency for Long-Haul Links

The Duplex (DX) configuration supports the bidirectional data flow required for 1G/10G Ethernet applications. By utilizing premium OS2 single-mode glass cores, we ensure signal integrity over the long distances often required in cross-border infrastructure and campus-wide networks.

4. Specialized Export Packaging & Protection

To prevent damage during sea or air freight, each patch cord is individually sealed in moisture-proof anti-static bags. Every shipment is labeled with scannable Barcodes and Test Results (IL/RL) to streamline the receiving process for International Distributors and Agents.


Global Supply & Fulfillment Support

  • 100% Factory Verification: Every single patch cord undergoes 3D interferometry and optical testing before being cleared for export.

  • Audit-Ready Documentation: We provide full technical data sheets, COA (Certificate of Analysis), and individual test reports to support Sourcing and government tenders.

  • Bulk Order Logistics: We maintain a massive inventory of standard lengths (1m to 30m) to support rapid lead times for Large-Scale Procurement.

  • OEM Customization: We offer bespoke cable colors, custom-printed labels, and specific jacket diameters (2.0mm/3.0mm) to align with your local market requirements.

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