It can`t. I have RB1100AHx2 for PPPoE server. Processes are: NAT, 150 Active PPPoE users, 150 dynamic simple queues, ~110Mb/30Mb traffic, 4 queue tree rules. At the moment, CPU reaches 100%. I guess hotspot will use cpu more than PPPoE. So you need monster like "CCR1036".can RB1100AH X2 handle 600 hotspot client and do some QoS rules?