We installed a new WAP 4401n to extend a network and plugged it into a D-Link mini swtich (5 ports). In about 2 minutes we got no activity on the switch. We pulled power on the mini-switch, waited a couple minutes and re-powewred. No activity. Looks like we blew the switch. Put another mini-switch in and it did the same thing in about 4 minutes.

The WAP4401n is a PoE ready AP. We are checking right now on whether it's a cable wiring problem or an AP problem.

I believe we are using the RJ-45 data cable that came with the AP.

Has anyone run into this in the past?