No need for crossover nor rollover cables. All Ethernet cables should be regular straight through cables.
Now using a crossover on the network jack should not break anything.
Connecting a crossover or rollover cable to the H-Field connection you may cause damage as you are connecting some powered signal lines to ground.
Now using a crossover on the network jack should not break anything.
Connecting a crossover or rollover cable to the H-Field connection you may cause damage as you are connecting some powered signal lines to ground.