We have a mix of port settings on our C4506es, for some political reasons some users are 100 Full and others 100 Half. Now I know the pin out for rj45 is 1,3 2,6, so I am a bit unsure of why I am seeing collisions on the HD ports given that there is only one device on the 'line'. Is it that when in HD that all 4 pins are treated as one media or perhaps only one of the two pairs are used when in this mode. Thanks
I have this problem too.