Well, v9 was one AOFO serial per server, media or remote
But as I understand it v10 is one serial per media server, and one CAL per remote server (I could very well be wrong. I've never needed so have never purchased AOFO
I saw your other post and all I can say is keep calling Sales till you get the same answer a few times, then get it in writing, so if it turns out they were wrong you have your own butt covered