COURIER HIGH SPEED MODEMS
z
+++
Software reset to NVRAM settings if DIP
switch
10
is OFF, to
factory settings
if
DIP switch 10 is ON. Also initiates
new
settings of DIP switches 2-5, 7
and
9.
Escape code,
preceded
and
followed
by
a
guard
time
of
at
least
one
second
of
no
data
transmission.
The
modem
responds
to
+++
by
returning
to
Command
mode
and
doing
the
following:
DIP
switch
9 OFF (OFF, Factory setting):
Hangs
up
and
sends
-
-
-
-
NO
CARRIER result code -
>
DIP switch 9
ON
(ON): Retains
phone
line connection
and
sends
OK
result
code
Repeat
the
command
continuously
until
canceled
by
pressing
<any
key>.
If
used
in a Dial string,
automated
redialing
terminates after
ten
attempts.
I (Slash)
Pause
125 milliseconds.
$
Help
Basic
command
summary
request.
&$
Help
Extended
command
summary
request.
D$
Help
Dial
command
summary
request.
S$
Help
S-Register
summary
request.
<Ctrl>-S Stop I restart
display
of
Help
screens.
<Ctrl>-C Cancel
display
of
Help
screens.
or
<Ctrl>-K
AMPERSAND COMMAND
SET
&An
Enable/
disable
additional
result
code
subsets. See
the
X
command
in
the
previous
section.
&AO
ARQ result codes disabled.
&Al
ARQ result codes enabled. Default.
&A2
Additional
HST
or
V32
modulation
indicator.
&A3
Additional
error
control indicator (LAPM, HST,
MNP,
SYNC,
or
NONE)
and
data
compression
type
(V42BIS
or
MNP5).
C-6 Command Summary
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