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CP
card
specifications
This
section
describes
the
specifications
for
the
CP
card.
Memory
specifications
The
centralized
memory
maximizes
switch
throughput
by
guaranteeing
full
transmit
and
receive
bandwidth
to
all
fibre-channel
ports
at
all
times.
Each
CP
card
contains
the
type
and
specification
of
memory
listed
in
Table
9.
Table
9.
Memory
specifications
Memory
type
Amount
Main
memory
128
MB
of
SDRAM
(32
bits
wide)
Flash
memory
v
User
flash:
16
MB
of
16–bit
wide
memory,
stored
in
two
8
MB
banks
v
Compact
flash:
256
MB,
partitioned
in
two
128
MB
sections
Boot
flash
memory
512
KB
of
8–bit
wide
memory
for
system
startup
Battery
specifications
The
CP
card
has
a
lithium
carbon-monoflouride
coin
cell
battery.
Table
10
lists
the
battery
specifications.
Table
10.
Battery
specifications
Type
Specification
Rayovac
BR1225
3.0
volt,
50
mAh
CAUTION:
Only
trained
service
personnel
may
replace
this
battery.
The
battery
contains
lithium.
To
avoid
possible
explosion,
do
not
burn
or
charge
the
battery.
Do
Not
v
Throw
or
immerse
into
water
v
Heat
to
more
than
100°C
(212°F)
v
Repair
or
disassemble.
Exchange
only
with
the
IBM-approved
part.
Recycle
or
discard
the
battery
as
instructed
by
local
regulations.
In
the
United
States,
IBM
has
a
process
for
the
collection
of
this
battery.
For
information,
call
1-800-426-4333.
Have
the
IBM
part
number
for
the
battery
unit
available
when
you
call.
(C002)
Terminal
serial
port
specifications
Each
CP
card
provides
a
terminal
serial
port
with
a
DB–9
connector
with
an
RS–232
signal
subset.
Note:
For
dust
and
END
protection,
a
cover
is
provided
for
the
serial
port
and
should
be
kept
on
the
port
whenever
the
serial
port
is
not
being
used.
Appendix
A.
Product
specifications
29
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