Cisco 7513 Hardware Installation And Maintenance Manual page 205

If you
for the port
rate
interface
internal
on
rate
use
still
and Replacing
Removing
Serial
provides
EIAJTIA-449
chapter
connected
interface
adapters
without
installing
The
four-port
mode
DCE
specify the
cable
Caution
attempt
surface-mount
All
serial interface
commands
command
Tools
You need
Number
3/16-inch
Wrist
mode
the of the interface
are changing
After replace the
you
DTE
use the external
will
it
as
DCE
clock the
that
signal
DCE
port for
either interface
DTE
that interface
port as
Port
Serial
Adapters
the high-density
port adapters provide
two and
each
ports port supports
X.21 and EIA-530
V.35
Overview
Product
for
the port determines
to the
Each FSIP
from
is
shipped
if you have
are spare
parts
FSIP
to return the
having
additional
port adapters
FSIP
supports only
of you need
replace the adapter
port only
you must
the clock
also set
port
mode when
configuring
uses the clock
automatically
it
Remove
and
install
port adapters
to isolate faults or troubleshoot
to
on
the port adapters
circuitry
NRZI
types support
Refer the section Configuring
to
and
descriptions instructions
Required
the following
tools to
complete
or 3/16-inch
Phillips
nut driver
or other grounding
strap
Installing
DCE DTE
from
to
DCE DTE
cable with
from
clock the
signal
interface uses Therefore once you
normally
or
loopback
you can
ports for
FSIP
serial
one
of the available
any
See Fast
the section
discussion
of the universal
serial
and
interface
electrical
type
the factory with four or eight
on hand and have
spares
You
the factory
to cannot however
module
To change
one
four-port
and
cable
reset
DCE
is
rate Although the default
DTE When
interfaces
the port recognizes
from DCE
remote
the
signal
when
only it is
necessary
FSIPs
or interfaces
serial
not excessive
will tolerate
CRC
and
format 32-bit
FSIP
the
earlier
the related software
refer to
this
procedure
flat-blade
screwdriver
ESD
device
damage
to prevent
and
Processor Modules
Configuring
you do need
not
change the clock
to
and
cable the
system
recognizes
DCE
remote
device and
ignore
the clock
configure
leave the clock
rate configured
Each
interfaces
port adapter
types EIA/TIA-232
interface
Processor
Interface
Serial
adapters The
port
adapter
DTE
mode DCE
or of the
FSIP
installed
port adapters
failure can replace interfaces
you
add
FSIP by
an
ports to
the
interface
electrical
When
the interface
setting
mode you do
not
DTE
the interface
device
replace interfaces
to
by swapping
port adapters
handling
which
both of
with software
set
you
in For
this
chapter
complete
documentation
Maintaining
the
the
and
in the
cable
port
type or
the
up
need
to
Do
not
The
the Router 5-43