3Com Courier Reference page 160

B-4 A B: A
PPENDIX LPHABETIC
C S
OMMAND UMMARY
Command Function
I11
I15
I16
I17
Kn Control the modem clock. ATI6 displays the time.
K0
K1
Ln Internal modems only: Controls the speaker's volume.
L0
L1
L2
L3
Mn Control when the speaker sounds
M0
M1
M2
M3
On Return online. Use with the escape code (+++) to toggle
between command and online modes.
O0
O1
Qn Enable or disable the display of result codes.
Q0
Q1
Q2
S$ Display help screens for the S-Registers.
Sr=n Set S-Register value: r is any S-Register; n must be a decimal
number between 0 and 255.
Sr.b=n Set a bit-mapped register: r is the S-register, b is the bit, and n
is 0 (off) or 1 (on).
Sr? Query contents of S-register r.
Display connection report (contains symbol
rates).
Display caller ID information.
Display connection report.
Display connection report.
If online, display current call duration. If offline,
display last call's duration.
Display the actual time. Set the clock using
ATI3=HH:MM:SS K1.
Quietest
Low
Medium
Loudest
The speaker is always off.
The speaker is on until the call is negotiated.
The speaker is always on.
The speaker turns on after the last digit is dialed
and stays on until the call is negotiated.
Return online (normal).
Return online and retrain. Use O1 if there were
errors in a non-ARQ data transfer.
Display result codes.
Suppress result codes (quiet).
Suppress result codes when answering.