Backup to remote server (backup Exec)

Hi I was wondering if its possible to backup to a remote server (NOT ON THE SAME NETWORK), through Backup Exec?

I have a Synology NAS213 at home and I want to make backup to that location.

Can I use FTP to backup to my NAS, will backup exec accept something like (just an example):  ftp://188.179.180.190:21/backup

Or is there any way to do this at all?

Kind regards

Michael