Cisco 7000 Series Hardware Installation And Maintenance page 177

and
Configuring
Installing
Note
need
descriptions
manuals
Clock
Timing
Configuring
To
use an
speed
section
necessary
Setting the
DCE
All
FSIP The
own
signal
cable
followed
in interface
7000
interface
clockrate
AZ
Following
1200
1000000
Speeds
interfaces
interface
The FSIP
Each
Product
bandwidth
2Mbps
at
result
comprises
comprise
processed
rates
Inverting
Systems
Slight variances
to shift
configuration
shifting
7000 Hardware
5-32 Cisco
Processor Modules
This section contains brief descriptions
when
or changing
installing
and
refer
instructions
Signals
DCE
FSIP
interface
port as
command
with the clockrate
how
describes use software
to
how invert the clock
to
Clock Rate
noninverted
interfaces
require
default
on
operation an
TxC
and
clock send
signal
DCE
FSIP port When
the
to
and
the port the
to rate
specify
the bits-per-second
by
3/0
slot
processor
configure terminal
aerial 3/0
2000000
are acceptable clockrate
2400 4800 9600
19200
4000000
1300000 2000000
64000
above 64 kbps
are not appropriate
Note
the
that faster
speeds
DCE
DTE
from
use the
to
full
ports support duplex
module see
the section
four-port
controlled
Overview
is
Mbps
For example
of
one
or configure
port
maximum
bandwidth
is aggregate
and
through
ports
and
through
ports
and
the types of external
Clock
the
Signal
use long cables
that
may
cable
in
length
out of the clock
phase
Inverting
command
inverts the
with
of the data
respect
and Maintenance
Installation
and examples
the configuration of
serial
the related software documentation
to
DCE
you must
connect
You must
also the clock
set
commands
the clock
to set
between
correct
to phase shift
internal transmit clock
DCE
FSIP
interface
for
is
DTE
The remote
the remote
to
it
DCE
interfaces
using
of the
clock with the clockrate
internal
value
In the following example
defined clockrate
as having
is
settings
38400 56000 64000 72000
for
EIAITIA-232
work
if
might not
your
command
no clockrate
DS-l
1.544
operation at
Fast
Serial Interface
MC68040
by dedicated
can each
configure
you
and
leave
to at Mbps
operate
of
Mbps on
four-port
16
Mbps on
an
eight-port
The
type of
electrical
through
DSUs
data service
units
experience high error rates
and
other
temperature factors
can
often correct
this
DCE
TxC
clock signal for
clock
the
to
commands
of software
that
For
interface
complete
ports
on UniverCD
and
cable
set
port adapter
perform loopback
rate to
DCE
and
on
rate
port
clock
and
the data
signals
which
signal generated
is
DCE
FSIP
the device
to
DTE
device returns the clock
DCE-mode
you must
connect
configuration
interface
the top serial
Mbps
of
500000 800000
125000 148000
EIAITIA-449
use
cable too
If you change
long
is
remove the clock rate
to
Mbps and Mbps
E-l
2.048
FSIP
the chapter
Processor in
and
can an aggregate
support
processor
module
on
of the four ports
three ports idle
the remaining
one module
FSIP
which has
FSIP two modules
which has
amount
the
interface
connected the ports
to affect
when
the higher
at
operating
and
the data clock
can cause
The
invert-transmit-clock
shift
interfaces This
prevents
may
you
command
or printed
the clock
test This
if
the
by
generate its
adapter
command
FSIP
on
an
on
faster
an
speeds
to operate
The
that
that
of
traffic
actual
speeds
signals
phase