13 DISPLAYING QUERYING AND HELP
SCREENS
This chapter contains information about:
■Querying
■Displaying help
To view screen captures of the help screens in the following chapte r, see
Appendix B, Alphabetic Command Summary.
Overview The Business Modem can display information such as the curre nt setting s,
product code, and call duration.
:
Querying Here is a complete list of ATIn commands.
Common Inquiry Commands
For your modem to display Command
Current settings ATI4
NVRAM settings ATI5
Link diagnostics summary ATI6
For your modem to Command
Display a four-digit product code. ATI0
Perform a checksum of the modem’s read-only
memory (ROM) and display the results. (This
function is used only in factory testing.)
The Business Modem should always display the
same number.
ATI1