Black Box EFN310-005M-SCSC Fiber Optic Duplex Patch Cable - 16. 4 ft (5 m) Single-mode SC to SC - Yellow OFNR PVC Jacket
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Product Features
Technical Overview
This fiber optic patch cable utilizes single-mode fiber with a 9/125 µm core/cladding specification, optimized for long-distance data transmission with minimal signal loss. The duplex configuration supports simultaneous bidirectional communication, making it suitable for modern networking equipment that requires separate transmit and receive channels.
The SC connectors provide a secure, push-pull locking mechanism that prevents accidental disconnections while maintaining precise optical alignment. With male connectors on both ends, this cable serves as a direct replacement or extension for existing SC-based fiber infrastructure.
Key Product Advantages
This cable combines optical precision with physical durability to deliver consistent performance in demanding network environments. The single-mode fiber ensures clean signal transmission over longer distances compared to multimode alternatives, while the robust construction protects against installation damage and everyday wear.
Reliable Connectivity
SC connectors provide secure, low-loss connections that maintain signal integrity across network devices, from switches and routers to media converters and fiber panels.
- Push-pull locking mechanism
- Precision ceramic ferrules
- Duplex configuration
Durable Construction
The OFNR-rated PVC jacket offers fire resistance for riser applications while providing protection against crushing, bending, and environmental factors in cable trays and conduits.
- Crush-resistant design
- Yellow color for easy identification
- PVC material for flexibility
Deployment / Use Cases
This fiber optic patch cable is ideal for connecting network equipment in structured cabling systems where reliable optical performance is critical. Its 16.4-foot length provides flexibility for rack-to-rack, rack-to-patch-panel, or equipment-to-equipment connections within data centers and telecommunications rooms.
Common applications include linking fiber switches to patch panels, connecting media converters between copper and fiber networks, extending fiber backbone connections, and interfacing with fiber-optic test equipment. The yellow jacket color facilitates quick visual identification in complex cable management environments.
Data Center Interconnects
Connect servers, storage arrays, and network switches across racks or within the same enclosure using this standardized SC-to-SC duplex cable.
Network Infrastructure
Extend fiber backbone connections between floors or buildings, or interface with fiber-optic network interface cards (NICs) and transceivers.
Highlights
- 16.4-foot (5-meter) single-mode fiber optic duplex patch cable
- SC connectors on both ends for secure network connections
- 9/125 µm core/cladding specification for optimal signal transmission
- OFNR-rated yellow PVC jacket for riser applications
- Crush-resistant construction for durability in cable management
- Duplex configuration supports bidirectional communication
- Compatible with standard SC-based network devices
- Lifetime limited warranty for long-term reliability
Specifications
| Specifications | |
|---|---|
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | EFN310-005M-SCSC |
| Brand Name | Black Box |
| Product Name | Fiber Optic Duplex Patch Network Cable |
| Product Type | Network Cable |
| Technical Information | |
| Cable Type | Fiber Optic |
| Cable Characteristic | Patch Cable |
| Fiber Optic Mode | Single-mode |
| Fiber Optic Cable Core/Cladding Specification | 9/125 µm |
| Cable Length | 16.4 ft |
| Connector Type on First End | SC Network - Male |
| Connector on First End Details | 2 x SC Network - Male |
| Connector Type on Second End | SC Network - Male |
| Connector on Second End Details | 2 x SC Network - Male |
| Jacket Type | OFNR |
| Device Supported | Network Device |
| Features | Crush Resistant |
| Physical Characteristics | |
| Color Family | Yellow |
| Product Color | Yellow |
| Jacket Material | Polyvinyl Chloride (PVC) |
| Miscellaneous | |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What type of fiber does this cable use?
This cable uses single-mode fiber with a 9/125 µm core/cladding specification. Single-mode fiber is designed for long-distance data transmission with minimal signal loss, making it suitable for connections between network equipment in data centers, between buildings, or across campus networks where distance and signal integrity are important considerations.
What do the SC connectors on this cable provide?
The cable features SC (Subscriber Connector) connectors on both ends, with a duplex configuration that includes two separate fibers for simultaneous transmit and receive channels. SC connectors use a push-pull locking mechanism that ensures secure connections while allowing quick installation and removal. These connectors are widely compatible with SC-based network equipment including switches, routers, media converters, and patch panels.
What does the OFNR jacket rating mean?
OFNR stands for Optical Fiber Non-conductive Riser, indicating that the cable jacket meets specific fire safety standards for vertical riser applications. This rating means the cable can be installed in vertical runs between floors without requiring additional conduit protection, as the jacket material is designed to limit flame propagation. The yellow color further identifies it as a single-mode fiber cable for easy visual recognition in installation environments.
What is the advantage of the crush-resistant design?
The crush-resistant construction protects the delicate glass fibers inside the cable from physical damage during installation and in high-density cable management scenarios. This durability is particularly important in data centers and network closets where cables may be bundled tightly, routed through cable trays, or subjected to occasional pressure from other equipment. The enhanced protection helps maintain optical performance and extends the cable's service life.