Lucent Technologies SLC 5 Series - Page 445

Conversions: DLP-505 363-205-401
Page 2 of 4 Issue 7, March 1997
5. Is
LIU
an
AUA61C
or
AUA61D
?
If
YES,
then continue with Step
6.
If
NO,
then proceed to Step
7.
6. Set loopback enable/disable switch (
S3
) to
ENB
if the RT is connected to a
DDM-1000 Multiplexer. Otherwise, set it to the
DIS
position and proceed to
Step
8.
7. Using orange stick (KS-6320, L1) or equivalent, set transmit and receive pad
switches on
LIU
per work order (Table B).
8.
!
CAUTION:
If protection line is not available, service will be interrupted while the LIU
is removed.
If protection line is available, force digroup A to protection (switch A toward
f
on
LSU
). Remove
LIU A
and set [on
AUA6( )C/D
LIU]
B/Z
option (
S1
or
S100
Figure 1) toward
Z
.
Table B
AUA62( ) and AUA64( ) LIU Transmit/Receive Pad Setting
Inserted
Loss
Transmit Pad (S400/S1, S2)
Switch Settings
Receive Pad (S100)
Switch Settings
(dB) 1 2 3 4 1 2
22.5
15.0
7.5
0
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
OFF
—
—
OFF
ON*
—
—
ON*
OFF
* ON when depressed toward the numbers.