Configuration Commands
Rev 3.0B Feb.08
99
•
n=0
:
No
forwarding
character.
S211=
n
For
applications
or
situations
where
hardware
control
of
the
DTR
signal
is
not
possible,
the
modem
can
be
configured
to
ignore
DTR.
When
Ignore
DTR
is
enabled,
the
modem
operates
as
if
the
DTR
signal
is
always
asserted.
•
n=0
:
Use
hardware
DTR.
(default).
•
n=1
:
Ignore
DTR.
•
n=3
:
Ignore
DTR
and
assert
DSR.
This
value
is
deprecated,
and
it
is
recommended
to
use
&S
to
control
the
DSR
instead.
When
this
value
is
set
to
3,
&S
will
automatically
be
set
to
0.
See
also:
&D
and
&S.
V
n
Command
Response
Mode.
•
n=0
:
Terse
(numeric)
command
responses
•
n=1
:
Verbose
command
responses
(Default).
X
n
Extended
Call
Progress
Result
mode.
•
n=0
:
Turn
off
extended
result
codes
(Default).
•
n=1
:
Turn
on
result
codes.
This
adds
the
text
19200
to
the
CONNECT
response.
&C
n
Set
DCD
mode.
•
n=0
:
Always
assert
DCD.
•
n=1
:
Assert
DCD
when
in
a
data
mode
(UDP,
TCP,
PPP,
or
SLIP)
(Default).
•
n=2
:
Assert
DCD
when
the
modem
has
network
coverage.
&D
n
Set
DTR
mode.
•
n=0
:
Ignore
DTR,
same
effect
as
HW
DTR
always
asserted
(same
as
S211=1).
•
n=2
:
Use
hardware
DTR
(same
as
S211=0).
&S
n
Set
DSR
mode.
•
n=0
:
Always
assert
DSR
(Default).
•
n=1
:
Assert
DSR
when
in
a
data
mode
(UDP,
TCP,
PPP,
or
SLIP)
(Default).
