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Chapter
3
The
test
is
now
underway.
The
message
CONNECT
followed
by
OK
will
be
displayed.
Note
that
a result
code
of
ERROR
indicates that
the
remote
modem
is
not capable of responding
to
RDL
or
has not
been
conditioned
to
do
so.
2)
Enter
a
test
message:
How
now
brown
cow.
3)
Check
to
see
whether your
test
message
is
appearing
on
the
screen
exactly as
you
entered
it.
4)
To
end
the
test,
enter:
+++
5)
Modem
should respond:
OK
You
are
now
in
command
mode.
6)
Enter:
AT01<CR>
7)
Modem
responds:
CONNECT
The
test
is
ended
Notes:
1)
RDL
is
automatically
terminated
when
the
connection
is
dis-
continued.
2)
If
the
line
is
disconnected during
RDL
(the
phone
line
is
pulled out
of
the
wall, etc.),
the requesting
modem
will
reset.
This prevents
an unexpected
request
for
RDL
during the next
call.
3)
Your
modem
will
always
respond
to
RDL
when
on-line.
The
modem
will
respond
to
and
initiate
RDL;
it
does
not matter
which
modem
placed the
original
call.
3-4
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