The OSI can only be opened and configured from the ResSim Simulation module. Each OSI configuration is associated with an active alternative, so you must open a simulation and identify an active alternative in the ResSim Simulation module.
When you first open the OSI, you will be presented with a fairly large blank window. Don't despair, it's not actually blank; it has a Title Bar and a Menu Bar on it above a large white panel ("Figure: Operation Support Interface - Unconfigured (Blank)"). The Menu Bar contains everything you will need to configure the OSI.
Figure: Operation Support Interface - Unconfigured (Blank)
Configuring the OSI is fairly easy. Instructions for getting started are in the subpages, but they begin with adding a tab.
