TAP-107
234-151-077AC
2
of
1
Page
1999
June
7,
Issue
Circuit
Service
at
Failure
Diagnostic
Clear
and
Prologue
Analyzing
by
(SCU)
Unit
Packs
Suspect
Any
Replacing
Summary:
of
list
weighted
a
derive
to
prologue
phase
failing
first
the
from
information
Use
cleared.
is
trouble
the
until
time
a
at
one
packs
the
Replace
packs.
circuit
suspected
test.
failing
the
with
unit
the
of
prologue
the
Read
1.
program
the
of
prologue
the
reading
by
determined
be
failures
pack
circuit
possible
Can
2.
test?
failing
the
with
unit
If YES
3.
Step
to
continue
,
If NO
9.
Step
to
go
and
practice,
office
local
per
assistance
obtaining
by
failure
diagnose
,
failure.
test
the
to
related
packs
circuit
Identify
3.
(DLP-502).
pack
circuit
duplicate
a
with
3
Step
in
identified
packs
circuit
the
of
one
Replace
4.
enter:
terminal,
(MTC)
Maintenance
1B
the
At
5.
DGN:SCS
a,SCU b
1-17!
:PH
where
a
(0-7)
number
Member
=
b
(0-15)
number
SCU
=
Note:
Speech
Automatic
with
SCUs
for
used
be
only
should
17
and
16
Phase
1-15.
phases
use
only
ASR,
have
not
does
SCU
the
If
(ASR).
Recognition
5?
Step
from
result
diagnostic
the
is
What
6.
If
STF
7.
Step
to
continue
,
If
ATP/CATP
9.
Step
to
go
,
replaced?
be
to
packs
suspect
more
any
Are
7.
If NO
8.
Step
to
continue
,
If YES
4.
Step
from
repeat
,
Proprietary
—
Technologies
Lucent
instructions
Company
to
pursuant
Use
Summary of Contents for 4ESS SCS
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