Netbackup 7.5 client Installation on HP-UX 11.23

Hi,

We have Netbackup 7.5.0.5 windows 2008 R2 Master server and we need to install Netbackup 7.5.0.5 client software on a server having OS HP-UNIX 11.23..
I read somewhere that we can push this client directly from master or do we need to download client binaries and then install??

Client OS on which Netbackup 7.5.0.5 needs to be installed :: HP-UX 11.23..

Please suggest!!