DLP-
553
363-206-295
1997
December
1,
Issue
21
of
6
Page
the
with
associated
cross-connection
DSX-3
near-end
the
At
2.
Figure
See
9.
the
from
cord
patch
a
connect
tested,
being
DDM-2000
OUT
the
to
jack
IN
tested.
be
to
channel
DS3
the
for
jack
the
in
test
transmission
DS3
a
perform
to
command
following
the
Use
10.
direction:
DSX
the
in
loop
DS3
the
test
to
direction
demux
test-trmsn-t3:
address
);
:dirn=demux:dur=(
Where
address
signal.
DS3
the
of
identifier
address
=
If
test.
the
of
direction
=
dirn
dirn=demux
toward
is
direction
,
DSX.
1.
is
default
(1-120),
minutes
in
test
the
of
duration
=
dur
free)?
(error
successful
test
the
Was
11.
If YES
with
continue
then
,
12
Step
.
If NO
to
proceed
then
,
37
Step
.
DSX
Test Signal
Internal
Demultiplexing Direction
Monitor
NEAR END
Loop
Multiplexing Direction
DSX
Direction
DEMUX
in
Signal
DS3
of
Test
Transmission
2.
Figure
circuit
protection
a
is
and
group
the
on
placed
being
service
first
the
this
Is
12.
installed?
pack
If YES
with
continue
then
,
13
Step
.
If NO
to
proceed
then
,
17
Step
.