Netbackup client

Hi,

I have 1 unix server with Oracle database which i would like to take backup over SAN. I also have 4 Hyper-V servers which also needs to be back it up over SAN. Lastly there are 2 SQL servers which i need to take backup over LAN and not SAN. The Server will be over SAN.

My question is does i need to purchase all the enterprise client or can i also purchase standard client for those servers which i can take the backup over LAN?

Also does purchasing enterprise client will support Netbackup Standard server? or does the enterprise client need enterprise server?

Thanks