Lucent Technologies SLC 5 Series - Install AUA74 Line Switch Unit (LSU) in Facility Shelf

363-205-401 RT Turn Up:
Issue 7, March 1997 Page 1 of 4
DLP-525
Install AUA74 Line Switch Unit (LSU) in Facility Shelf
1. Get one
AUA74 LSU
(Line Switch Unit) and inspect for possible damage.
2.
!
CAUTION:
Incorrectly set LSU option switches may result in immediate or future loss
of service.
Set all eight force (
f
)/deny (
d
) switches on
LSU
faceplate to off (right-hand
side) position (Figure 1).
Figure 1 – AUA74 Line Switch Unit Faceplate
d
f
d
f
d
f
d
f
(S1)
FAIL
LSU
AUA74
tpa 813554/01
Lucent