Guides & Tutorials

SOP TEST — USB Cable Types

Compare USB cable types, including USB-A, USB-B, Micro-USB and USB-C, and learn how connector design, data capabilities and power delivery…

What Is a UTP Cable? Structure, How It Works, and Uses

What is UTP cable? Learn how twisted pairs reduce interference, where UTP Ethernet cables are used, and how to compare…

Ethernet Crossover Cable: What It Is and When to Use One

Learn what an Ethernet crossover cable does, how it differs from a straight-through cable, and when Auto-MDI-X makes a crossover…

C13 Power Cords: What They Are and How to Choose the Right One

Learn what a C13 power cord does, how it matches a C14 inlet, and how to check connector compatibility and…

Fiber Optic Pigtail Guide: How to Choose the Right Specifications

Learn what a fiber optic pigtail does, how it differs from a patch cord, and which connector, UPC/APC polish, fiber…

How to Choose Fiber Patch Cords for Data Centers: Connector, Fiber Type, and Polarity Guide

How to Choose Fiber Patch Cord for Data Centers When you need to choose fiber patch cord for a data…

How to Clean Fiber Optic Connectors: Inspection, Cleaning Methods, and Common Mistakes

Dirty connector end faces can affect fiber link performance. Learn when to inspect, how to choose a cleaner, and when…

LSZH vs OFNR vs OFNP Fiber Optic Cables: How to Choose

LSZH describes smoke and halogen-related material characteristics, while OFNR and OFNP identify optical-fiber cable types for different installation environments. Learn…

The entire process of fiber optic production | Processing from quartz master rod to finished jumper wire

This article walks through the complete manufacturing process of optical‑fiber patch cords, from high‑purity preform production and 2000 ℃ high‑temperature drawing,…

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