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Chapter 2
If
you
break
the
connection
after
a
successful
data exchange,
the
DCM
212 sends the
message
DISCONNECT.
If
the
modem
at
the other
end
breaks
the connection, the
DCM
212
alerts
you by
sending
the
message
NO
CARRIER.
In
either case,
the
DCM
212
returns to the
auto-answer
mode
and
monitors the
line.
Regardless
of
the
number
of
calls
received
and
the
number
of
calls
that transferred
computer
data
to
your
system, the
DCM
212
will
always
return to the
call-waiting state
You
can turn
OFF
this
call-waiting
mode
by
pressing
©
(
Qis
not needed).
When
the
Modem
detects
the
*
(* will
not
be
echoed),
it
will
return to the
command
receptive
state.
Note:
The
parameters
are
still
not changed!
If
you want
to
return to the
auto-answer
mode,
send
the
X
command.
If
you
want
to
make
an
outside
call,
press
(5)
(originate
mode)
to
take the
Modem
out of
the
answer
mode
The
ring
number
is
set
to
2
at
power-on. This
means
your
Modem
will
seize
the
phone
line after
2
rings.
When
you want
to
change
this
num-
ber,
use the
I
command.
Example
4:
Automatic
originate
mode
When
you want
to
call
another
modem,
but
do
not
want
to
dial
it
your-
self,
you can program
the
DCM
212
to
dial in
auto-originate
mode.
1.
Press
QQ
to
wake up
the
Modem.
When
cold-started,
the
Modem
defaults to
automatic
originate
mode.
Press
(t)
to
check
the
Modem's
current parameters.
These
commands
echo
as *L.
If
your
listing
does not
show
MANUAL
MODE:N
and
ORIG
MODE:Y,
press
(m)
and/or
©
.
2.
Enter
the
D
command
to
program
the
dialer
memory
—
that
is,
tell
the
Modem
what
number you
want
to
dial.
After typing
in
the
phone
number,
press
(X)
to force the
Modem
out of
command
receptive
state
and
to
begin
dialing
the
number.
When
the
^command
is
received,
the
DCM
212 outputs
a
car-
riage return
and
line
feed.
Then,
it
seizes
the telephone
line
and
outputs
to the
computer:
DIALING.
.
telephone
no.
21
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