Cisco 7000 Series Hardware Installation And Maintenance page 180

HP
LEDs
LEDs
Four
LED
goes
Figure
Figure
RT
During normal
signal
RD
from
ST Send
the external
signal
external
that
HIP
the indicate
on that
when
on the FlIP enabled
is
indicate the following
B-8
B-8 HIP LEDs
TimingWhen
Receive
operation this
is generated internally
DataWhen
on
Receive
DSU
the external
TimingWhen
on
DSU
During normal
DSU
from
external
the
ConnectedWhen
indicates
on
TA
DSU DTE
and
available
mode
HIP
the
in
is
loopback
HSSI
of interface
the
state
The
four
for
operation
Cr
HIP
on indicates the has detected
that
from
received the external
signal is
HIP
indicates has detected
that the
HIP
indicates the
that
is transmitting
derived
operation this signal is
this
During loopback signal
normal
the
operation
CA
DCE
and
available
not connected the
to
or is
Interface
As
Enabled
with other the
the IPs
LEDs HSSI
above
the
see
port
Receive Clock
signal
DSU
During loopback
and
able receive packets
to
is
Clock
Transmit
signal
from
the Receive
Timing
generated internally
is
HIP
connected
properly to
is
When
are active off indicates
DSU
Reading
Processor LEDs
this
to
RT
the
LED
Indicators B-i