Think that patch cord is the problem? 🤔 With the MicroScanner™ Cable / PoE Tester you don’t have to guess. Plug it in, check the length, add the terminator (aka the 'hat'), and boom — you’ll see exactly which conductor is open. https://www.fluke.com/en-us/product/network-cable-testers/copper/ms-poe?srsltid=AfmBOor468EngnQohPegKRWeo9oYLW_Z5HsuBXd4lAUCNYOOaUEa6NIS&utm_campaign=Global&utm_medium=organic_social&utm_source=facebook | Fluke Networks