I. Asynchronous Terminal Interface Operation3160-A2-GB24-10 March 2001 I-5Using ATI Screens There are three types of ATI screens. Menu screens list selections available through the menu system. Input screens allow you to edit or change information on a screen usingscreen function keys (Table I-1, Screen Function Keys) or keyboard keys(Table I-2, Keyboard Keys). Display screens show the results from a data collection operation or theydisplay device-specific information.The ATI supports character matching for entering values in fields. For example, ifthe values for a field can be DTE, NET, or PORT and you enter a D and pressReturn (Enter), then the field automatically populates with the value DTE.Once an operation is initiated, status messages appear in the last row of thescreen. These include Please Wait (when a command takes longer than fiveseconds) and Command Complete.Table I-1. Screen Function KeysScreen Function Key UsageM (MainMenu) Returns to the Main Menu screen.E (Exit) Terminates the ATI session.R (Refresh) Updates the screen with the current information.U (PgUp) Pages up to the previously displayed page of information.D (PgDn) Pages down to the previously displayed page ofinformation.S (Save) Stores changes in nonvolatile memory.