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Appendix
B
A/
Repeat
command
line
The
Modem
repeats the
command
line
stored
in
the
command
buffer
when
the repeat
command
A/
is
entered.
Use
this
command
to repeat
dialing
when
you
get
a
busy
signal
or
if
a
carrier signal
is
not
detected.
There
is
no
need
to
input the
attention
code
AT
or carriage return be-
fore
or
after
the repeat
command.
Just enter
A/.
The
repeat
command
is
cancelled
under
the following conditions:
•
New command
line
beginning with
AT
is
entered
•
Reset
command Z
is
entered
•
Modem
is
switched
OFF
<%
o
On-line
command
The
on-line
command
returns the
Modem
to on-line
mode
from com-
mand mode
(reverse
of
the escape
command). Use
this
command
to
return
to
the on-line
state after
executing the
local
command.
Z,
z
Reset
command
This
command
clears
the
DCM
212>s
command
buffer
and
resets
all
commands
and
registers
to the default
values.
You
can
use
this
com-
mand when
you
have
changed
the
commands
and
registers
from
default
condition
and want
to return
to
the default
settings.
It
also saves
you
from
cycling the
power
switch
OFF
and
ON.
E, e
Echo
command
This
command
is
used
to disable or
enable the
command
echo
func-
tion.
Enter El
to
echo
the
command
line
to verify that
the
Modem
is
accurately receiving the
commands
sent to
it.
Enter
EO when
you
do
not
want
to
echo
the
command
line.
When
the
echo
feature
is
disabled
(EO),
the
Modem
will
appear
dead,
but
actually
it is
working
normally.
The
default
setting
of
this
com-
mand
is
set
by
DIP
switch
4.
65
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