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Introduction
to
Modem
Operation
Hook
Flash
Example:
AT
D767-8900!
<CR>
T
P
Meaning:
Dial a
number, hang up
for half
a
second.
Note:
The
hookflash
tells
the
modem
to
hang
up
for a
half a
second.
It
is
like
holding the
button
on
your
phone down
for
a
moment.
This
command may
be
used
to transfer a
call,
for
example.
Touch-Tone
Dialing
Pulse Dialing
Example:
AT
DP9,T
767-8900
<CR>
Meaning:
Dial 9 using pulse
(rotary)
dialing,
pause
for
two
seconds,
dial
the
rest
of
the
number
using
touch-tone.
Note:
When
the
modem
is
turned
on,
it
de-
faults
to
Pulse
dialing.
The P
and
T
com-
mands
specify
which
type of
dialing to use.
The
modem
will
then
always
default
to
the
last
method
used.
If
you were
to
enter
AT
D767-8900<CR>
immediately
after
the
previ-
ous
example,
the
modem
would
automatically
dial
using
touch
tone,
which was
the
last
method
used.
4-13
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