3Com Courier Reference

Contents

3Com Courier Reference Manual pdf 109 page image

14 DISPLAYING Q UERYING AND H ELPSCREENSThis chapter contains information about: Querying Displaying helTo view screen captures of the help screens in the following chapter, seeAppendix B, Alphabetic Command Summary.Overview The Courier V.Everything modem can display information such as thecurrent settings, product code, and call duration.:Querying Here is a complete list of ATIn commands.Common Inquiry CommandsFor your modem to display CommandCurrent settings ATI4NVRAM settings ATI5Link diagnostics summary ATI6For your modem to CommandDisplay a four-digit product code. ATI0Perform a checksum of the modem’s read-onlymemory (ROM) and display the results. (Thisfunction is used only in factory testing.)The CourierV.Everything modem should alwaysdisplay the same number.ATI1