Serial
connector
Connect
a
9-pin
serial
device
to
this
connector.
Ethernet
activity
LED
This
LED
is
on
the
Ethernet
connector
on
the
rear
of
the
server.
When
this
LED
is
not
lit,
it
indicates
that
there
is
no
LAN
connection
established.
When
this
LED
is
lit,
it
indicates
that
a
LAN
connection
is
established.
When
this
LED
is
blinking,
it
indicates
that
a
LAN
connection
is
in
process.
USB
connectors
Connect
USB
devices
to
these
connectors.
Ethernet
connector
Use
this
connector
to
connect
the
server
to
a
network.
Ethernet
speed
indication
LED
This
LED
is
on
the
Ethernet
connector
on
the
rear
of
the
server.
When
this
LED
is
not
lit,
the
data
rate
is
set
at
10
Mbps
(mega
bit
per
second).
When
this
LED
is
lit
and
green,
the
data
rate
is
set
at
100
Mbps.
When
this
LED
is
lit
and
yellow,
the
data
rate
is
set
at
1000
Mbps.
Server
power
features
When
the
server
is
connected
to
an
ac
power
source
but
is
not
turned
on,
the
operating
system
does
not
run,
and
all
core
logic
is
shut
down;
however,
the
server
can
respond
to
requests,
such
as
a
remote
request
to
turn
on
the
server.
When
the
power
LED
is
flashing
it
indicates
that
the
server
is
connected
to
an
ac
power
source
but
is
not
turned
on.
Setting
the
power
supply
voltage
Before
you
turn
on
the
server,
make
sure
that
you
do
the
following:
1.
Remove
the
label
or
tape
(if
present)
from
the
ac
power
supply
voltage
switch
on
the
rear
of
the
server.
2.
Set
the
power-supply
voltage
to
the
level
required
for
your
geography
(115
volts
ac
or
230
volts
ac).
Turning
on
the
server
Approximately
20
seconds
after
the
server
is
connected
to
ac
power,
the
power-control
button
becomes
active,
and
one
or
more
fans
might
start
running
to
provide
cooling
while
the
server
is
connected
to
power.
You
can
turn
on
the
server
and
start
the
operating
system
by
pressing
the
power-control
button.
The
server
can
also
be
turned
on
in
any
of
the
following
ways:
v
If
a
power
failure
occurs
while
the
server
is
turned
on,
the
server
will
restart
automatically
when
power
is
restored.
v
If
your
operating
system
supports
the
Wake
on
LAN
feature,
the
Wake
on
LAN
feature
can
turn
on
the
server.
Note:
When
4
GB
or
more
of
memory
(physical
or
logical)
is
installed,
some
memory
is
reserved
for
various
system
resources
and
is
unavailable
to
the
operating
system.
The
amount
of
memory
that
is
reserved
for
system
resources
depends
on
the
operating
system,
the
configuration
of
the
server,
and
the
configured
PCI
or
PCI
Express
options.
32
System
x3100
Type
4348:
Installation
Guide
Summary of Contents for 4348
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