ReadyNAS® Pro vs ReadyNas Ultra Plus ??

Maybe I am confusing it a bit. I understand that frontview will take the snap shot. I assume the snaps are done on a volume level and not the entire nas device.
Without running a back up job, can frontview land the newly created snap on the NV? If I can not designate where I want the snap to live, then I assume the snap will live on the pro in some type of snap cache. To get this snap over to the NV, then I would have to run a backup job. What it the software that is running the back up job? Is it native to frontview or will it require a license? Most b/u software that I am familiar with requires the loading of an agent, which can't be done in this case (unless a addon for the specific software has been written i.e. Symantec)


Thanks for helping me out here. I want to be sure that I understand the architecture for protecting my environment and that it will work before I sign the check :?