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Cisco AS5800 Operations, Administration, Maintenance, and Provisioning Guide
DOC-7810814=
Chapter 5 Maintenance
Replacement Procedures
Step 2 Disconnect the monitor cable DB-9 connector from the base of the filter module. (See Figure 5-26.)
Figure 5-26 Filter Module Monitor Cable DB-9 Connector
.
Step 3 Disconnect power cables to the optional AC-input power shelf. (See Figure 5-27.)
Figure 5-27 AC-Input Power Shelf Cable Connections
.
After you disconnect the cables, you must disconnect the dial-shelf controller cards and feature cards
from the backplane connectors. You do not need to remove the cards completely from the dial-shelf
chassis; however, you must disconnect incoming CE1/CT1 trunk line cables.
–48V –48V
RTN
C
NC
NO
POWER
MISWIRE
C
NC
NO
POWER
MISWIRE
–48V –48V
RTN
H11161
DB-9 cable
connector
DB-25 cable
connector
PEM
Filter module
AC-input power shelf
H11154
BUS
—
BUS
+
AC-input power
receptacles
AC power cable
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