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&
Wait for credit card dialling tone before continuing with the dial string. If bong is
not detected within the time specified by S6, 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 dialling the
digits following ",".
;
Return to command state. Added to the end of a dial string, this causes the mo-
dem 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 not enter call progress until 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.
En - Command Echo
The modem enables or disables the echo of characters to the DTE according to the param-
eter supplied. The parameter value, if valid, is written to S14 bit 1.
E0
Disables command echo. (Default.)
E1
Enables command echo.
Result Codes:
OK
n = 0 or 1.
ERROR
Otherwise.
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