Comtrol AT Commands for SmartACFL User Manual
Page 45
Command Reference Manual
100722A
Conexant
3-25
Defined Values
<string>
Character string corresponding to the selected option(s).
0-9
DTMF digits 0 to 9.
*
The 'star' digit (tone dialing only).
#
The 'gate' digit (tone dialing only).
A-D
DTMF digits A, B, C, and D. Some countries may prohibit sending of these digits
during dialing.
L
Re-dial last number: the modem will re-dial the last valid telephone number. The L
must be immediately after the D with all the following characters ignored).
P
Select pulse dialing: pulse dial the numbers that follow until a "T" is encountered.
Affects current and subsequent dialing. Some countries prevent changing dialing
modes after the first digit is dialed.
T
Select tone dialing: tone dial the numbers that follow until a "P" is encountered.
Affects current and subsequent dialing. Some countries prevent changing dialing
modes after the first digit is dialed.
R
This command will be accepted, but not acted on.
S=n
Dial the number stored in the directory (n = 0 to 3). (See &Z.)
!
Flash: the modem will go on-hook for a time defined by the value of S29. Country
requirements may limit the time imposed.
W
Wait for dial tone: the modem will wait for dial tone before dialing the digits
following "W". If dial tone is not detected within the time specified by S7 (US) or S6
(W-class), the modem will abort the rest of the sequence, return on-hook, and
generate an error message.
@
Wait for silence: the modem will wait for at least 5 seconds of silence in the call
progress frequency band before continuing with the next dial string parameter. If
the modem does not detect these 5 seconds of silence before the expiration of the
call abort timer (S7), the modem will terminate the call attempt with a NO
ANSWER message. If busy detection is enabled, the modem may terminate the
call with the BUSY result code. If answer tone arrives during execution of this
parameter, the modem handshakes.
&
Wait for credit card dialing tone before continuing with the dial string. If the tone is
not detected within the time specified by S7 (US models) or S6 (W-class models),
the modem will abort the rest of the sequence, return on-hook, and generate an
error message.
,
Dial pause: the modem will pause for a time specified by S8 before dialing the
digits following ",".
;
Return to command state. Added to the end of a dial string, this causes the
modem to return to the command state after it processes the portion of the dial
string preceding the ";". This allows the user to issue additional AT commands
while remaining off-hook. The additional AT commands may be placed in the
original command line following the ";" and/or may be entered on subsequent
command lines. The modem will enter call progress only after an additional dial
command is issued without the ";" terminator. Use "H" to abort the dial in progress,
and go back on-hook.
^
Toggles calling tone enable/disable: applicable to current dial attempt only.
( )
Ignored: may be used to format the dial string.
-
Ignored: may be used to format the dial string.
<space>
Ignored: may be used to format the dial string.
<i>
Invalid character: will be ignored.
>
If enabled by country specific parameter, the modem will generate a grounding
pulse on the EARTH relay output.