steps to get oracle server into the backup envirnoment

Hello All,

Can some one tell me the steps to get the orace server into the backup environment, i,e installing netbackup for oracle into the oracle server, which role plays the DBA team and backup team, how to get communication from orace client to master server? Which commands need to check? versions and all.

Consider that i have 7.1.x master server.

Kindly provide the notes below instead of providing links. 

Thanks in advance