Clearing:
Trouble
363-206-295
TAP-
121
6
of
1
Page
1997
December
1,
Issue
Trouble
Fiber
or
OLIU
Clear
Extensions
Linear
1.
!
WARNING:
Do
radiation.
laser
invisible
emit
may
connectors
optical
Unterminated
the
to
exposure
direct
Avoid
instruments.
optical
with
beam
view
not
procedures
of
performance
or
adjustments
or
controls
of
Use
beam.
radiation
hazardous
in
result
may
herein
specified
those
than
other
exposure.
!
1:
CAUTION
is
switching
protection
that
ensure
packs,
circuit
removing
When
the
and
CIT
a
use
available,
When
available.
switch-line
switching
protection
line
The
switch.
protection
a
do
to
command
a
perform
to
necessary
be
may
It
unidirectional.
is
request
switch-line
and
transmit
both
switch
to
end
far
and
end
near
at
line.
same
to
receive
!
2:
CAUTION
lighted
a
without
one
remove
always
packs,
circuit
removing
When
ACTIVE
first.
LED
1:
NOTE
lighted
A
FAULT
the
on
LED
OLIU
receiver,
the
either
that
indicates
flashing
A
failed.
has
both
or
transmitter,
the
FAULT
the
on
LED
OLIU
or
transmitter,
far-end
receiver,
near-end
the
either
that
indicates
lighted
A
failed.
has
fiber
(receive)
incoming
ACTIVE
indicates
LED
the
that
OLIU
both).
or
receiving,
(transmitting,
service
carrying
is