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Appendix
B
Example:
AT
DT1(111)123-0009
(
ENTER
)
Wake
up!
Originate
a
call
by touch-tone
dialing.
The
result
codes
set selector,
X
command,
is
related
to the
dialing
con-
dition.
In default condition (XO), the
Modem
only monitors whether
a
carrier signal
is
present
after
dialing the
number.
When
you
send
XI
before the
number,
it
monitors
the
speed of the
carrier signal
and
sends
one
of
two
connect messages, depending
on
the
speed. Refer
to
Table
12.
In the
advanced
dialing
mode
X2,
the
Modem
monitors
the
dial tone,
ringback
tone,
reorder
tone,
and busy
signal as well
as
carrier
and
its
speed.
It
also
enables the
dialing
subcommands.
Refer to Table
13.
The
result
code
ON/OFF
condition
is
determined by
the
Q
command
(DIP
Switch
7)
and
the type
of the code
is
determined by
the
V
com-
mand
(DIP
Switch
5).
Q
q
Result
codes
ON/OFF
command
Determines whether
the
result
codes
will
be
sent to
the
screen.
Enter
QO
to display
result
codes
and Ql
if
the
codes
are
not
to
be
sent.
V,
v
Result
codes
mode
selector
Selects
the type
of
result
codes
displayed.
VO
is
used
for
numeric
codes
and VI
is
for
verbal codes.
Note:
The
default values
of
commands
Q
and Fare
set
by
DIP
switch.
X,
x
Result
codes
set
selector
Selects
the basic
code
set
XO,
the
extended
code
set
XI, or the
advanced
code
set
X2.
XO
and XI
differ in
that the
Modem
informs
you
whether
the connection has
been
made
in
300 bps
or 1200
bps. In
X2
mode,
the
Modem
enters
the
advanced
dialing
mode, and
monitors telephone
line
condition with the
subcommands
enabled. Refer
to
Result
codes
in
Chapter
3.
61
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