234-151-077AC
TAP-135
1999
June
7,
Issue
8
of
4
Page
Circuit
Service
the
of
rear
the
at
cable
coax
AAP
the
Remove
Complex(es).
SCS
Isolate
12.
terminator.
50-ohm
the
install
and
65)
EQL
(Vertical
(SCCC)
Cabinet
Controller
enter:
terminal,
MTC
1B
the
At
Complex(es).
SCS
the
Diagnose
13.
0,SCU
DGN:SCS
x
10!
:PH
where
x
3.
Step
in
failed
that
SCUs
all
=
pass?
13
Step
in
test
diagnostic
SCU(s)
the
Did
14.
If YES
continue.
therefore,
suspect,
not
is
complex
SCS
within
hardware
and
coax
the
,
If NO
25.
Step
to
go
,
resistance
the
Measure
AAP.
and
SCS
the
between
cable
coax
of
resistance
DC
Measure
15.
cable
coax
the
of
connector
BNC
the
on
shield
outer
the
and
conductor
center
the
between
AAP.
the
to
frame
SCS
the
from
12)
Step
in
removed
was
(that
Results:
Expected
ohms.
70
and
40
between
Resistance
Note:
reconnect
and
65)
EQL
(Vertical
SCCC
the
at
terminator
50-ohm
the
Remove
cable.
coax
the
ohms?
70
and
40
between
15
Step
in
resistance
DC
the
Was
16.
If YES
ENET
the
on
tests
perform
and
TAP
this
Stop
suspect.
are
transceivers
AAP
the
,
201-525-016AC,
the
in
OOS)
(both
TAP-123
or
OOS)
(one
TAP-110
in
described
board(s)
Trouble-Clearing
and
Diagnostics,
Maintenance,
AAP
document.
If NO continue.
,
coax
the
Disconnect
SCS.
and
AAP
the
between
cable
coax
of
resistance
DC
Measure
17.
the
Measure
transceivers.
AAP
the
at
AAP
the
and
frame
SCS
the
between
cable
the
of
connector
BNC
the
on
shield
outer
the
and
conductor
center
the
between
resistance
frame.
SCS
the
to
transceivers
AAP
the
from
cable
coax
Results:
Expected
ohms.
70
and
40
between
Resistance
Proprietary
—
Technologies
Lucent
instructions
Company
to
pursuant
Use
Summary of Contents for 4ESS SCS
Page 8: ......
Page 16: ......
Page 18: ......
Page 44: ......
Page 52: ......
Page 66: ......
Page 76: ......
Page 104: ......
Page 116: ......
Page 120: ......
Page 124: ......
Page 136: ......
Page 148: ......
Page 164: ......
Page 166: ......
Page 172: ......
Page 186: ......
Page 194: ......
Page 220: ......
Page 236: ......
Page 242: ......
Page 256: ......
Page 282: ......
Page 288: ......
Page 290: ......
Page 298: ......
Page 306: ......
Page 320: ......
Page 324: ......
Page 336: ......
Page 344: ......
Page 348: ......
Page 362: ......
Page 366: ......
Page 378: ......
Page 386: ......
Page 394: ......
Page 402: ......
Page 416: ......
Page 420: ......
Page 424: ......
Page 432: ......
Page 442: ......
Page 458: ......
Page 464: ......
Page 470: ......
Page 474: ......
Page 476: ......
Page 478: ......
Page 490: ......
Page 496: ......
Page 510: ......
Page 520: ......