NetBackup Auto image replication from 8.2 to 9.0
We have got a requirement to perform Auto image replication of Informix Database backups from Site A to Site B. Site A is running a lower version i.e NetBackup 8.2 where as Site B is running NetBackup 9.0. Are these compatible ? Will I be able to restore database images from destination Site B ? We are using NetBackup 5240 appliances in both the sites . Site A is running appliance version 3.2 ie. NB 8.2 and Site B is running version 9.0 i.e NB 9.0 I was looking for a technote or support document but could not find it. Can you please share it if possible.