Cisco 7000 Series Hardware Installation And Maintenance page 31

Physical Description
LEDs
The
three
system
should
then
goes
failure should
Serial Ports
Two
asynchronous
connecting
circuit-terminating
connection
Auxiliary
CSU
The two RS-232
Asynchronous
than
precise
maintains
that
comprise
ensure
asynchronous
Switch Processor
The
switch
high-speed
decision
autonomous
software
The SP
Enabled
Figure
Cisco Hardware
1-12 7010 Installation
LEDs RP
on the indicate
During normal
is
operational
When
be off the system
is
CPU
LED
The
off Halt
be on
For complete
never
on
serial the
ports
modem
or other device
terminal
DCE
equipment
console terminal
for
flow control
port supports
or other optional
equipment
the
on
serial
ports
transmission
uses control
timing The
serial
interface
between
precise clocking
clock
separate
signals
the devices the proper transmission
that support
Console and
for the
SP
shown
processor
CxBus
function
Its to
is
SP
The
uses
16-million-instructions-per-second
and
switching routing
resides
in
instructions
read-only
SP
installed in the
is always
LED
when
on SP
the
is is
LED
Enabled
SP
Switch Processor
1-10
and Maintenance
RP
and The Normal
status
the
system
CPU
the Halt
operation
Boot
turned
on
or restarted the
which
on
if the
system
goes only
LED
of the
descriptions
RP
and
the Console
Auxiliary
for configuring
RS-232 Console
receptacle
The
data terminal
equipment
adjacent
and
often used
is connect
to
for Telnet of
management
Console and
RP
Auxiliary
indicate the
bits to
beginning
on FSIP
the
ports support
the transmitter and receiver
with the data
along signals
timing
and
Auxiliary synchronous
ports
and communicates
1-10 controls
in
Figure
decide the destination of
mips
The SP microcode firmware
ROM
memory
component
RP
which below
the
slot is
enabled for operation
LED
when
on
is
LEDs
and Boot
Error the
on
LED
on seconds
for
or
goes
hardware
detects
processor
refer
Appendix
states to
the means
ports provide
and managing
the
system
RP
on
the
port provides
DTE
RS-232
plug
modem
channel
service
attached
device
the
transmigsion
support asynchronous
and end
of characters
synchronous transmission
by frames of information
sending
When
serial
connecting devices
methods
the respective
for
port
FSIP
the
for serial
ports
with the IPs
and
switch based
packet on
it
to provide
high-speed
processor
which
contains
board-specific
173
socket
in
See 1-3 The
Figure single
Ui 73
ROM
microcode
the
RP
for
data
direct
unit
rather
which
on the
that