Fiber Optic Patchcord: A patch cord is a short cable with connectors on both ends used to connect optical devices or network components.

2 Fibers: The patch cord contains two optical fibers. Each fiber is capable of transmitting data independently.

OS2 Blue:

• OS2: Stands for "Optical Single-mode 2," indicating that the patch cord is designed for single-mode optical fibers optimized for longer-distance transmission.
• Blue: This specifies the color of the outer jacket, which is blue. Color-coding can be useful for quick identification.

Single Mode: Indicates that the optical fibers in the patch cord are designed for transmitting signals in a single mode, optimized for long-distance communication.

LC-LC: Specifies the type of connectors on both ends of the patch cord. LC connectors are small form-factor connectors commonly used in fiber optic communications. "LC-LC" means both ends have LC connectors.

Duplex: Indicates that the patch cord has two fibers but is configured as a duplex cable, meaning it has two separate connectors on each end, facilitating bidirectional communication.

LSZH Jacket: Stands for Low Smoke Zero Halogen. LSZH jackets are made of materials that produce limited smoke and no halogen when exposed to fire. This is often used in environments where smoke and toxic fumes need to be minimized, such as in data centers.

3 Meter: Specifies the length of the patch cord, which is 3 meters. The length is crucial for connecting devices separated by a certain distance.

The BELDEN Fiber Optic Patchcord is a single-mode duplex cable with two LC connectors on each end. It is designed for longer-distance communication, has a blue LSZH jacket, and is 3 meters in length. This type of patch cord is commonly used in telecommunications and data center applications.