363-206-295
DLP-
508
8
of
7
Page
1997
December
1,
Issue
the
at
loopback
fiber
the
performed,
being
are
tests
local
If
1.
Figure
See
21.
near-end OLIU
performed,
being
are
tests
end-to-end
If
place.
in
be
must
the
with
associated
point
cross-connect
STSX
or
DSX-3
far-end
the
at
the
from
cord
patch
a
connect
tested,
being
DDM-2000
OUT
the
to
jack
IN
tested.
be
to
channel
DS3
the
for
jack
connect
DDM-2000,
near-end
the
with
associated
cross-connection
the
At
22.
the
to
set
test
DS3
the
IN and OUT
under
circuit
the
with
associated
jacks
test.
transmission.
error-free
for
test
to
set
test
DS3
the
Use
23.
free)?
(error
successful
test
the
Was
24.
If YES
with
continue
then
,
25
Step
.
If NO
to
proceed
then
,
34
Step
.
circuit
protection
is
and
group
the
on
placed
being
service
first
the
this
Is
25.
installed?
pack
If YES
with
continue
then
,
26
Step
.
If NO
to
proceed
then
,
30
Step
.
service
the
Unseat
26.
3DS3
test.
under
circuit
the
with
associated
pack
circuit
set.
test
DS3
the
with
test
transmission
DS3
the
Repeat
27.
free)?
(error
successful
test
the
Was
28.
If YES
with
continue
then
,
29
Step
.
If NO
to
proceed
then
,
34
Step
.
the
Reseat
29.
3DS3
test.
under
circuit
the
with
associated
pack
circuit
Remove
test.
transmission
DS3
the
passed
has
test
under
circuit
DS3
The
30.
cross-connections.
the
from
cords
patch
looping
the
the
depress
momentarily
DDM-2000,
far-end)
the
(and
near-end
the
At
31.
UPD/INIT
the
on
button
SYSCTL
the
update
to
SYSCTL.
be
to
circuits
DS3
additional
any
for
21
Step
from
procedure
this
Repeat
32.
tested.
33.
PROCEDURE.
THIS
COMPLETED
HAVE
YOU
STOP.