Air Gaps in our current environment using Solution Manager
We are in a closed environment; therefore, we are not connected to the outside world. We would like to utilize all the features of Solution Manager. We currently have Solution Manager 3.2 installed. Once released, we will be installing Solution Manager 4.0. Our question is based on our closed environment i.e not being about to connect directly to SAP Service Marketplace, which features can we utilize now and in the feature. We are currently not using the Solution Manager 3.2, we only installed to obtain key. Please advise. Thanks.