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Configuration
File
Selection
Use
the
following
steps
to
select
a
configuration
file:
1.
Is
your
modem
an
IBM
7852-400?
If
Yes,
use
modem
configuration
file
modem_m0.cfg
and
go
to
step
7.
Note:
The
IBM
7852-400
modem
has
DIP
switches
on
the
right
side
of
the
unit.
See
“IBM
7852-400
DIP
Switch
Settings”
on
page
327
for
the
correct
switch
settings.
If
No,
continue
with
step
2.
2.
Is
your
modem
an
IBM
7857-017?
If
Yes,
use
modem
configuration
file
modem_m1.cfg
and
go
to
step
7.
Note:
The
IBM
7857-017
modem
has
two
telephone
line
connections
on
the
back
of
the
unit.
One
is
marked
LL
(for
Leased
Line),
and
the
other
is
marked
PTSN
(for
Public
Telephone
Switched
Network).
The
service
processor
expects
to
use
the
modem
on
the
public
network,
so
the
telephone
line
should
attach
to
the
PTSN
connector.
If
No,
continue
with
step
3.
3.
Does
your
modem
respond
to
the
extended
command
set
(prefixed
with
&
)?
If
Yes,
go
to
step
5.
If
No,
continue
with
step
4.
4.
Does
your
modem
respond
to:
v
ATZ
reset
command
or
v
ATZ
n
reset
commands,
where
n
can
be
0,
1,
and
so
on?
If
ATZ,
configuration
file
modem_z.cfg
is
recommended.
If
ATZ
n
,
configuration
file
modem_z0.cfg
is
recommended.
Go
to
step
7.
5.
Does
your
modem
command
set
include
a
test
for
V.42
error
correction
at
the
remote
modem
(often
called
“Auto-Reliable
Mode”)?
If
Yes,
disable
this
test.
You
can
use
sample
configuration
files
/usr/share/modem_m0.cfg
or
/usr/share/modem_m1.cfg
as
models
to
help
you
create
a
file
for
your
particular
modem.
See
“Customizing
the
Modem
Configuration
Files”
on
page
326
for
more
information.
Go
to
step
7.
If
No,
go
to
step
6.
6.
Does
your
modem
respond
to:
v
AT&F
reset
command
or
v
AT&F
n
reset
commands,
where
n
can
be
0,
1,
and
so
on?
If
AT&F,
configuration
file
modem_f.cfg
is
recommended.
If
AT&F
n
,
configuration
file
modem_f0.cfg
or
modem_f1.cfg
is
recommended,
depending
on
which
provides
the
hardware
flow
control
profile.
7.
You
have
completed
selection
of
the
configuration
file.
If
your
modem
configuration
selection
is
not
available
in
the
Service
Processor
Modem
Configuration
Menu,
you
must
access
it
through
the
Configure
Remote
Maintenance
Policy
Service
Aid.
If
you
find
it
necessary
to
adjust
any
of
these
configuration
files,
use
the
manual
provided
with
your
modem
to
accomplish
that
task.
It
is
recommended
you
select
settings
that
enable
hardware
flow
control
and
respond
to
DTR.
324
IntelliStation
POWER
9114
Model
275
Service
Guide
Содержание 9114-275 - IntelliStation POWER 275
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