Tandy 1400 LT User Manual page 60

Chapter
6
Whether
or not the
modem
is
set for
auto-answer
is
determined
by
this register.
A
value
of
turns the
modem
into
an
originate
only device-
A
value
of
1-255
sets
the
modem
to
answer
a
call
on
the "nth"
ring.
6,4 Register S1
-
Rings Passed
To
Display
Status
,
Enter:
Modem
Displays:
To Change
Status, Enter:
AT
SI?
<CR>
The
SI
register counts
the
number
of
times the
phone
rings.
This
register
is
cleared
after 8 seconds have
passed without
a
ring.
Note
that
there
is
no need
to
change
the value of
this register.
(The
Sl=n
command
can be
used, however.)
6.5 Register
S2 -
Escape Code
ASCII
Value
To
Display
Modem
To Change
Status,
Enter:
Displays:
Status,
Enter:
AT
S2?
<CR>
43
AT
S2=n<CR>
(+)
(n=0-127)
The
default value of
this register,
43, sets
the Escape Code
to
be
the
"+"
character, but
it
can be changed
to
any
ASCII
character
6-4