Category: Ethernet & Cabling

Learn the difference between a patch cable and Ethernet cable, where Cat6A belongs in a permanent link, and how SFP modules match speed, media, connectors, wavelengths, peers, and diagnostics.

Learn Ethernet color order for T568A/T568B, how RJ45/8P8C connectors map to jacks, patch panels, and field plugs, and how to choose OM multimode fiber, LC/SC connectors, polarity, and tests.

Learn how coax to RJ45 adapter pairs reuse existing coax, handle splitters, power, shared throughput, and the Ethernet handoff. Compare Cat5 with Cat5e and Cat6 with Cat6e to plan a cable upgrade.

Bulk Ethernet cable buying and termination guide: compare Cat6A with the nonstandard Cat6e label, choose solid copper, shielding, and jacket ratings, then wire the RJ45 T568A or T568B pinout.

Learn what an Ethernet cable splitter can and cannot do, when to use a switch, and how fiber cables plus a 10-gigabit Ethernet switch handle faster, longer network layouts.

Learn network wiring for PoE: choose Cat5e or better, terminate both ends, and test data, link speed, and delivered power. Use the correct RJ45 color order with T568A or T568B to verify every pair.

Learn how to wire a data jack with T568A and T568B colors, preserve pairs and strain relief, and choose between Cat5e, Cat6, Cat6A, and higher cable categories.

What is structured cabling? Learn how entrance facilities, equipment rooms, patch panels, copper, and fiber form a maintainable building network—and how to choose, label, and test links.

Learn how an internet cable connector, USB port, network adapter, and Ethernet cable work together, then verify a stable 1 Gbps link by checking ports, drivers, negotiation, and real throughput.

Find the best ethernet cables for your network: compare Cat5, Cat5e, Cat6, Cat6A, Cat6e, and Cat7 by speed, distance, shielding, connectors, and installation needs.