We are currently backing half our systems data to our SAN locally. We would like to replicate this data off-site at our remote location's DAS storage, which has it's own media agent. Can someone tell me which method would be best for doing this? SDR, CDR, AUX or Media Agent Replication? I'm having a hard time figuring out the differences between the four. Could someone explain the differences? We have two CDR licenses (during implementation, this was recommended), but I was told on the phone by a technician that CDR isn't what we are wanting to do, but SDR rather.