[Freeswitch-users] notes about amazon AWS?

Hello, who can share AMI for freeswitch and maybe some notes about setup (best practices)? But need centos 6 x86-64, it's _requirement_ some other our software. PV or HWM mode? https://freeswitch.org/confluence/display/FREESWITCH/Amazon+EC2 - too few info about centos.