If you commonly install smaller networks using stand RJ45 networking cable, it's important to have the ability of checking your work before everything is installed so that you don't have to doubleback and reinstall cabling.
Hobbes LANID gives you the ability to check your work and the "auto-negotiation" function provides speed matching with other devices for painless diagnostics to save you the time of guessing or assuming the networking devices will work at your needed speed.
From 100BASE-Tx full duplex to 100BASE-T4, the LANID has your speed tests covered to ensure that your network is performing as expected.