43
MINIMODEM USB
,
Pause during dialing for time
set in register S8.
;
Return to command mode
after dialing. (Place at end of
dial string.)
!
Hook flash. Causes the
modem to go on-hook for
one-half second, then off-
hook again.
@
Wait for quiet answer. Causes
modem to wait for a ringback,
then 5 seconds of silence,
before processing next part of
command. If silence is not
detected, the modem returns
a NO ANSWER code.
^
Disable data calling tone
transmission.
$
Detect AT&T calling-card
“bong” tone. The character
should follow the phone
number and precede the
user’s calling-card number:
ATDT1028807245551212$123
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