3Com 56K Command Reference Manual page 152

B-4 A B: A
PPENDIX LPHABETIC
C S
OMMAND UMMARY
Command Function
Kn Control the modem clock. ATI6 displays the time.
K0
K1
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.
See Appendix A, S-Registers for a listing of all the S-Registers.
Command Function
Vn Display result codes in words or numbers.
V0
V1
Xn Control the amount of information displayed in the result
codes. The default is X7 (all codes except 12/VOICE).
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.
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.
Display result codes in numeric form.
Display result codes in verbal form.