We are planning to switch offices where each desk has a RJ45 plug, but we need to make sure the LAN works properly before making the step. There is no access to the internet, all there is is a switch ...
This is the tester that i have: It says that besides RJ45, BNC and USB it can test RJ11. The problem is that nothing happens when i test RJ11s in RJ45 input. Here is the video Somehow RJ11 worked ...