IBM G40 Manuel D’Utilisation
Authorized
Operation
Within
the
United
States
and
Canada
The
statement
below
regarding
the
extended
channel
mode
is
applicable
when
the
system
supports
this
function.
To
check
the
support
of
this
function,
see
the
properties
of
the
installed
wireless
card
by
referring
to
the
extended
channel
mode
enablement
instructions.
For
systems
with
802.11b
wireless
function
supporting
Extended
Channel
Mode:
This
device
may
only
be
used
with
Access
Points,
which
are
authorized
for
use
within
the
geography
in
which
they
are
being
used.
The
use
of
this
device
with
an
Access
Point
that
is
not
Wi-Fi
compliant
and
not
authorized
to
be
used
in
your
geography
could
result
in
violation
of
government
regulations.
Consult
the
network
administrator,
the
instruction
manual,
or
the
approval
label
for
the
Access
Point
to
determine
the
authorization
of
your
Access
Point
in
your
specific
country
or
geographic
region.
“Extended
Channel
Mode”
should
only
be
selected
when
the
device
is
operated
outside
the
USA
and
Canada
to
avoid
the
unlikely
possibility
of
unauthorized
operation.
The
use
of
this
device
outside
the
United
States
and
Canada
in
“Extended
Channel
Mode”
may
use
frequencies
not
authorized
for
use
in
the
United
States
and
Canada.
When
used
with
an
authorized
Wireless
Access
Point
that
is
Wi-Fi
compliant
or
in
Ad
Hoc
mode,
this
device
will
operate
in
its
authorized
modes
in
all
geographies.
Please
reconfigure
selected
frequencies
when
you
travel
from
one
country
to
another.
Enabling
Extended
Channel
Mode
The
statement
below
regarding
the
extended
channel
mode
is
applicable
when
the
system
supports
this
function.
To
check
the
support
of
this
function,
see
the
properties
of
the
installed
wireless
card
by
referring
to
the
extended
channel
mode
enablement
instructions.
In
countries
other
than
the
United
States
and
Canada,
extra
IEEE
802.11b
channels
may
be
supported.
If
you
have
a
problem
to
connect
to
an
Access
Point,
contact
your
system
administrator
or
check
your
Access
Point
to
know
which
channel
is
used.
And
if
the
802.11b
channel
is
12
or
greater,
you
will
need
to
enable
“Extended
Channel
Mode”
as
follows.
1.
Start
the
computer
and
log
on
with
administrative
privileges.
2.
Click
Start
,
then
right-click
My
Computer
(for
Windows
2000,
right-click
My
Computer
on
the
desktop)
and
select
Properties
.
3.
Select
the
Hardware
tab,
and
then
click
the
Device
Manager
button.
46
ThinkPad
®
G40
Series
Service
and
Troubleshooting
Guide