Is a pair of fiber optic patch cords a single item

A pair of fiber optic patch cords is generally considered two separate items unless sold as a pre-assembled duplex cable.

Explanation

A fiber optic patch cord is a cable with connectors on both ends, designed to connect optical devices, patch panels, or transceivers . Patch cords can be single-fiber (one optical fiber per cable) or duplex (two fibers within a single cable structure for bidirectional communication), .

• Single-fiber patch cords: Each cord is an individual item. If you buy a "pair," it usually means two separate cords, each counted as one item .
• Duplex patch cords: A single cable contains two fibers, often with two connectors on each end. In this case, the duplex cord is one item, even though it supports two fibers .

Practical Implications

When ordering or managing inventory:

• If you need two separate connections, you may order two single-fiber patch cords (counted as two items).
• If you need a bidirectional link in one cable, a duplex patch cord suffices and is counted as a single item.
• Always check the product description, as some suppliers may sell "pairs" pre-packaged, but each cord may still be counted individually for inventory or shipping purposes . In summary, whether a "pair" counts as a single item depends on whether it is a duplex cable or simply two individual single-fiber cords packaged together.