Backup Exec 2014 - Deduplicated Data on Tape

Hi,

we plan to buy the Symantec Backup Exec Capacity Edition for 5 TB of physical Server-Data. Now we have two questions

1) Will the Capacitiy Edition include the dedupe-option? So that we are able to use features like OST/DDboost?

2) How are B2D-backuped data copied to tape? Dehydrated or will the data be transferred compressed/deduplicated like on disk? I need an answer for that to size the tapes amount.

Thank you all in advance.