Cisco 7000 Series Hardware Installation And Maintenance page 37

Physical
Description
All
interface
timing
addition
format
NRZ
for
See FSIP
In order
port adapter
use the
cable
The
interface
commands
supports
clockrate
port can
clock
connect
is set the system
change
RS-232
an
you have
Note
cannot
you
clockrate
descriptions
Figure
enabled
each
on
of the signals
generates
RxC
DCE
sending
mode
are operating
The
following
signals
interfaces
LED
the
when
RxC
receiving
RxD
data
is
Cisco 1010 Hardware
1-18 Installation
RS-530
types except
DTE
mode
internal
or
timing
all interfaces nonreturn
support
and
both and 32-bit cyclic
16-bit
CRC
and
format
16-bit
in
Configurations Chapter
to
provide high density
card
that
is
daughter
same
high-density 60-pin
connected port determines
to the
not
ports are set to
enable
internal
to
required
mode
the of the port adapter
You must the clock
set
set
with external
an
operate timing
and DCE
connect
rate
adapter
DTE
cable the port
adapter to
will the
clock
ignore
an interface
from RS-232
an
DTE
by
port replacing
clock
already specified
Although no software
configuration
DCE
interface
up
bring
FSJP
command
refer to
and
instructions refer
LEDs
shows FSIP
1-14
the
LEDs
The
four
for
operation
LED
indicate the
state
signal
when
reversed the
is
which
clock
it
signal
LED DTE
on interface
is
However when RxC
device
the
DTE
clock the
to
signal
labeled on each
states are port
DCE
mode
in
LED
state descriptions
DTE
indicated for
interfaces
in direction and
travel the
opposite
DTE
for
labels interfaces
LED
the
reviewing state descriptions
clockOn both
receive
external clock
an
signal
dataOn DTE
both
receive
from
packets the
signals
network
the
commonly
sent across
Maintenance
and
are individually configurable
DCE
mode RS-530
operates
NRZ
and
zero nonreturn
to
CRCs
checks
redundancy
You
these default
can change
PSIP
of ports the
uses special port
interface
the
provides physical
universal
that
receptacle supports
mode
interface type and
the
mode
default for default
or
DCE
or external
timing
cable when one connected
is
DCE
on
ports with
rate all
To
use the port
signal
To
cable use port as
the
DTE
connect
If
you
DCE
cable
rate until
V.35
to by the
replacing
DTE
RS-232
cable with
the
the port
rate for
enable
is to
necessary
clock
until the rate
set
you
in
Configurations Chapter
documentation
the related software
to
As Enabled
with the other IPs
the
below
each port indicate
when FSIP
the in
is
port
mode
FSIP DCE
in
is
port
DTE
sends the device Therefore
to
DTE
indicates the
on that
it
LED DCE
interface
on
device Because
of limited
space
shows
1-14 the
Figure
interpretation
include
the meanings for both
LED
labels
to the
correspond
do
not correspond
and
the cross-reference for
follow
that
DTE DCE
and
inteifaces this
DCE
and
this
interfaces
LED
network This on
is also
time
idle
during
for operation with external
either
with external
timing
NRZI
zero inverted
to
The
default
configuration
commands
with software
settings
and
adapters adapter
two FSIP Both
for
ports
The
interface
all
types
clock
there no
source so are
DTE
Each
or
port automatically
there
However is no default
command
before
the clockrate
DCE
you must
as
interface
DTE
you need
interface
on which
cable clock
to port
attached For example
is you
or the
change
adapter cable
DCE
RS-232
an
cable provided
DCE
for
internal
clocking
For
brief description of
command
For
complete
LED
when
on the
is
The
of interface
the that
state
DTE
mode However
direction
the
DCE
For device
example
when
Clock
the Receive
clock
the
is
receiving signal
indicates
on that the
is it
on the FSIP
faceplate only
LED
of each
for ports
DTE DCE
and interfaces
However on
the
signals
LED
labels
to the
directly
DCE
shown
in Figure
signals
LED
when
on
the port
is
LED
when
on
the
is is receiving
port
when
detects an
idle
it
pattern
In
only
is
cables
ports
adapter
software
the
set the
only
rate
can
mode
of
that
mode
the
FSIP
is
labels
usually
from
the
DCE
is
DTE
that
The
DCE
Refer
to
1-14
is
that