How to Choose a Good RJ45 Connector: What Really Affects Durability
A wiremap check confirms that each conductor landed in the right pin, but it cannot tell you whether the connector will still work after two years. Its durability depends on...
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Which Network Cable Tester Do You Really Need? A Professional Comparison Guide
A network cable tester is a handheld diagnostic tool that checks the physical integrity of an Ethernet cable run. What it checks depends completely on the type of tester. Some...
What Do CE, UL, RoHS and FCC Really Mean? A Simple Guide to Network Cable Certifications
When you purchase or install network cables, you will often notice that almost all Ethernet cable boxes are printed with some symbols, such as CE, UL, RoHS, FCC, CMP. These...
Keystone Jack vs RJ45 Coupler: What’s the Difference?
A keystone jack and an RJ45 coupler can seem interchangeable at a glance, yet they are not the same. The difference is simple and functional: one terminates a raw cable,...
90° or 180° Keystone Jack? The Right Choice for Tight Installations
Keystone jacks are available in several angles, with 90° and 180° being the most common. Picking them by habit is a common practice which works fine in deep new-construction boxes....
Do Audio Cables Really Affect Sound Quality? What You Need to Know
You’ll hear the same question in every cable aisle at a specialized store, gear forum, and troubleshooting thread. Do audio cables really affect sound quality? The answer is yes and...
How to Choose the Right Wire Cutting Tools for Network and Low-Voltage Installations
Every type of network and low-voltage cable has a carefully designed structure: twisted copper pairs inside a jacket, a coaxial center conductor wrapped in shielding, or a pack of separately...
Patch Panel Port Density and Rack Cable Layout: A Practical Guide for IT Installations
As we keep adding new endpoints to our networks, installations are becoming increasingly dense. We add new phones, cameras, printers, Wi-Fi access points, and other devices that occupy rack space,...
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