Belden Inc. FISD144FK OS2 144-fiber Distribution Cable

Product Description

The BELDEN INC. FISD144FK is an OS2 single-mode fiber optic distribution cable designed for high-density structured cabling installations. OS2 cables carry single-mode glass fiber, which supports long-distance, low-attenuation signal transmission and is well suited to backbone runs in commercial and industrial facilities. With 144 fibers in a distribution-style construction, this cable provides high fiber count in a compact format appropriate for data centers, campus backbones, and telecommunications rooms. Installation is typically performed by licensed low-voltage cabling contractors or in-house IT infrastructure teams.

This cable is intended for indoor distribution routing in commercial, institutional, and industrial environments. The distribution configuration organizes individual fibers into subgroups, making it practical for high-count terminations at patch panels or splice enclosures. Typical applications include horizontal and vertical backbone runs within structured cabling systems that require OS2 single-mode performance across extended distances.

Key Features

• OS2 single-mode fiber classification for long-distance, low-attenuation transmission
• 144-fiber count in a distribution-style cable design
• Compact distribution construction suitable for high-density patch and splice applications
• Sold individually as a single unit (EA)

Compatibility

Designed as an OEM-style distribution fiber optic cable compatible with standard OS2 single-mode termination hardware, patch panels, and splice enclosures used in structured cabling systems.

Installation Notes

Installation should be performed by qualified low-voltage cabling technicians following applicable local codes and TIA-568 structured cabling standards. De-energize all active equipment connected to the fiber path before splicing or terminating. Use proper fiber handling tools including cleavers, fusion splicers, and optical power meters appropriate for single-mode glass fiber. Avoid exceeding the cable minimum bend radius during pulling and routing to prevent fiber damage.