USRobotics V.34 - Manual (Page 128)

COURIER HIGH SPEED MODEMS
C-6 Alphabetical Command Summary
I n Inquiry
I0 Display product code
I1 Display results from ROM checksum
I2 Display results from RAM test
I3 Display the duration of the last call
I4 Display current modem settings
I5 Display NVRAM settings
I6 Display Dial diagnostics summary of the last call
I7 Display product configuration information
I8 Reserved
I9 Reserved
I10 Display dial security account status information
I11 Reserved
K n Modem clock operation: Call-duration or Real-time mode.
Displayed with ATI3 and ATI6 commands.
K0 Display current call-duration if online. Display
last call-duration if offline. Default.
K1 Return actual time at ATI3. Clock is set using
ATI3=HH:MM:SS K1.
L n Speaker volume control (internal modems only)
L0 Low
L1 Low
L2 Medium (default)
L3 High
NOTE: External modems will return an OK message to this
command, but the volume will not change. The volume button
must be used to alter volume.