Technical Reference
47
Any key
Aborts off-hook dial/answer
operation and hangs up.
AT
Required command prefix, except with A/,
+++, and A>. Use alone to test for OK
result code.
Bn
U.S./ITU-T answer sequence
B0
ITU-T answer sequence
B1
U.S. answer tone
Dn
Dials the specified phone number,
includes the following:
0-9
Numeric digits
#, *
Extended touch-tone pad tones
L
Dials the last dialled number
P
Pulse (rotary) dial
R
Originates call using answer
(reverse) frequencies
S
n
Dials the phone number string
stored at position
n
(
n
= 0
−
3).
Phone numbers are stored with
the &Z
n
=s command
T
Tone dial
Dn (Continued)
,
(Comma) Pause, see the
definition of the S8 register to
which it is linked
;
(Semicolon) Return to
Command mode after dialling
!
(Exclamation point) Flashes the
switch hook
/
(Back Slash) Delays for 125 ms.
before proceeding with dial
string
W
Waits for second dial tone (X2
or X4); linked to S6 register
@
(At Symbol) Dials, waits for
quiet answer, and continues (X3
or higher)
$
(Dollar Sign) Displays a list of
Dial commands