Serial Port Adapters; Port Adapter - Cisco 7000 Series Hardware Installation And Maintenance

mode
The DCE
default
allows
DCE
attached
Although
is
DCE
you must
interface set
DTE
you need
interface
only
DCE
Note
the default
Although
is
For
clock rate brief description
Clock
Timing Signals
in
the related
instructions refer to
In order
to provide high density
is

port adapter

daughter
network
the
calle provides
mode
Each FSIP
of interface
that
Additional
port adapters are
cannot upgrade
four-port
constructed additional
to
support
one module
only four-port
in this
chapter
The FSIP microcode
default
shows FSIP
1-15 the
Figure
FSIP
indicate the
to that
is
of interface
that The
state labels
mode
However
the direction of the
DCE
device
example
usually
when
the Receive
Therefore
the clock
is
receiving
signal
indicates the
interface that
it
FSIP
on the
space faceplate
LED
interpretation of each
be performed on
test to
loopback
mode
the default there no
is
and
the clock connect
rate
DTE
connect cable
adapter
mode cannot
you
command
of the clockrate
Maintenance
the chapter
software
configuration
FSIP
of ports the uses special port
card the physical
that
provides
and
connection for each
port
FSIP
an board
comprises
available
as so that
spares
FSIP
to an eight-port
by
adding
leaves the factory
after
it
ports
For
port adapter descriptions
ROM
resides on
PLCC-type
LEDs
As with the other interface
enabled
The
for operation four
LED
on
each indicate
reversed
signals is
clock
generates signal
RxC
LED
Clock
on
lights
DCE
However when
from device
the
DCE
clock
is
sending signal
DTE
mode
are labeled
states
only
for that are operating
ports
without
port adapter
default clock To
set
rate
DCE
cable To
use the port
adapter
the port
to
DCE
interface
up until
bring
the section
refer
to
For complete command
descriptions
and command
documentation
reference
and
adapters
two FSIP
interface for
determines the interface
electrical
two
with or four port adapters
you can one
that fails
replace
The
port adapters four-port
contains the
it
circuitry
refer the section
Serial
to
U8
in socket
Enabled
the
processors
LEDs
each
to
adjacent
when
FSIP
the signal the
state
DCE
when
FSIP
the
is in
port
DTE
which
sends the
to
it
DTE
indicates
interface
it
RxC LED
the
DTE
the device Because
to
on each
port Figure
DCE
in mode
Physical
Description
cable
use the port
as
as
the
you
set
Configuring
and
cables
adapter
An
ports adapter
and
type
installed
however
you
FSIP
is not
control
to
Port Adapters
LED
lights
port indicate the
DTE
in
is
port
mode
For
device
DTE
the
that
DCE
on
lights
of limited
shows
1-15 the
Overview
Product 1-25