Table of Contents
Advertisement
Modem
Registers
the current value
in
the
register.
Several
registers
may
be checked
at
one
time.
For example
if
you wanted
to
check what
ring
the
modem
is
set to
answer on
(Register
SO)
and
how
long the
modem
will
wait for a
dial
tone
(Register 36),
you would
enter:
AT
SO? S6?
<CR>
If
the
registers
are
set at
default values, the
response
would
be;
001
The
modem
is
set to
answer
after
one
ring.
002
The
modem
waits
two seconds
for a dial
tone.
OK
End
of
sequence.
To
change
the value
in
these
registers,
you would
use the
Sr=n
command.
Using
the
same
registers as
the previous
example, you
would
enter:
AT
S0=4<CR>
(Change
the value
in
Register
SO
to
4;
mo-
dem
will
answer
on
ring
4.)
OK
(Command
acknowledged by
modem.)
AT
S6=3
<CR>
(Change
the value
in
Register
S6
to
3;
mo-
dem
will
wait three
seconds
for dial
tone.)
OK
(Command
acknowledged
by
modem)
The
next
section describes
each
register in
greater
detail.
6.3
Register
SO
-
Auto
Answer
To
Display
Modem
To Change
Status,
Enter:
Displays:
Status, Enter:
AT
SO?
<CR>
or
1
AT
S0=n
<CR>
n=0-255
6-3
Advertisement
Table of Contents
