Specifications

5-3
Cisco AS5800 Operations, Administration, Maintenance, and Provisioning Guide
DOC-7810814=
Chapter 5 Maintenance
Replacement Procedures
Step 2 Power OFF (O) the power switches located on each dial-shelf PEM front panel. (See Figure 5-2.)
Figure 5-2 Dial-Shelf Power Switches on the PEMs
Step 3
If you are using the optional AC-input power shelf, power OFF (O) the power switches located on the
AC-input power shelf front panel. (See Figure 5-3.)
Step 4 Power OFF the central office main circuit breaker for the chassis.
Figure 5-3 AC-Input Power Shelf
H11655
–
4
8
V
–4
8
V
R
T
N
C
N
C
N
O
P
O
W
E
R
M
IS
W
IR
E
C
N
C
N
O
P
O
W
E
R
M
IS
W
IR
E
–
4
8V
–
4
8V
R
T
N
Power switches
LEDs
DC-input power
terminal block
Bell alarm
terminal block
Filter module
PEM front panel
PEM front panel
H11098
A
C
1
P
O
W
E
R
2
C
B
2
P
W
R
O
K
F
A
U
L
T
T
E
M
P
I
L
I
M
P
W
R
O
K
F
A
U
L
T
T
E
M
P
I
L
I
M
C
B
1
Power
switches