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Fibre
Channel
port
specifications
The
Fibre
Channel
ports
in
the
switch
are
compatible
with
SWL,
LWL,
and
ELWL
SFPs.
The
strength
of
the
signal
is
determined
by
the
type
of
SFP
in
use.
The
ports
are
capable
of
operating
at
1,
2,
4
and
8
Gbps,
and
are
able
to
autosense
the
highest
speed
capable
for
all
attached
devices.
The
ports
meet
all
required
safety
standards.
Serial
port
specifications
The
serial
port
is
located
on
the
port
side
of
the
switch
using
an
RJ-45
connector.
The
serial
port
can
be
used
to
connect
to
a
workstation
to
configure
the
switch
IP
address
before
connecting
the
switch
to
a
fabric
or
IP
network.
The
serial
port’s
parameters
are
fixed
at
9600
baud,
8
data
bits,
and
no
parity,
with
flow
control
set
to
None.
This
connector
is
for
initial
IP
address
configuration
and
for
recovery
of
the
switch
to
its
factory
default
settings
if
Flash
memory
contents
are
lost.
The
serial
port
is
not
intended
for
performance
of
normal
administration
or
maintenance
functions.
You
should
only
use
this
port
to
connect
a
terminal
to
the
port
to
re-initialize
the
switch
defaults,
restoring
the
switch
to
its
factory
configuration.
This
is
required
to
restore
switch
passwords
to
a
known
state
and
allow
you
to
assign
an
IP
address
to
the
switch.
Table
15
lists
the
serial
cable
pinouts.
Table
15.
Serial
cable
pinouts
PIN
Signal
Description
1
Not
supported
N/A
2
Not
supported
N/A
3
UART1_TXD
Transmit
data
4
GND
Logic
ground
5
GND
Logic
ground
6
UART1_RXD
Receive
data
7
Not
supported
N/A
8
Not
supported
N/A
Power
supply
specifications
The
power
supplies
are
universal
and
capable
of
functioning
worldwide
without
voltage
jumpers
or
switches.
They
meet
IEC
61000-4-5
surge
voltage
requirements
and
are
autoranging
in
terms
of
accommodating
input
voltages
and
line
frequencies.
Each
power
supply
has
a
built-in
fan
for
cooling,
pushing
air
towards
the
port
side
of
the
switch.
Table
16
lists
the
power
supply
specifications
for
the
switch.
Table
16.
Switch
power
supply
specifications
Specification
Value
Inlet
C13
Maximum
output
from
the
power
supply
125
watts
38
SAN40B-4
Installation,
Service,
and
User’s
Guide
Summary of Contents for SAN40B-4 - System Storage Switch
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