Just loop one port to another on your router. That will light up the lights. If you are looking for a test device you can get some Progresive Toners that will light up the lights or if you want to go all out a Fluke Tester...
Just loop one port to another on your router. That will light up the lights. If you are looking for a test device you can get some Progresive Toners that will light up the lights or if you want to go all out a Fluke Tester...