Normally, I would use a Tone Probe tester connected to patch-panel and use ... used even when the port is live and regardless of PoE - I use the Fluke Intellitone Pro specifically to be able ...

The Thunderbolt ports in the current Mac Studio, 24-inch iMac, Mac mini, MacBook Pro, and MacBook Air work with USB-C devices, which have the same connector shape. If you want to use a USB-C ...