Nortel DMS-100 Series Maintenance Manual page 327

3 Use the following table to identify which shelves, converters, and circuit
breakers (CB) are associated with the alarm and control card you want to
replace.
Alarm and
Shelf control
card
NT0X91AA
NT0X91AE
NT0X91AE
Note: The CBs are located on the FSP, shelf position 72.
4 Record the numbers of the shelves and CBs associated with the alarm and
control card.
5 Record the numbers of each remote line concentrating module (RLCM), remote
maintenance module (RMM) and emergency stand alone (ESA) module
associated with the alarm and control card to be replaced.
At the MAP display
6
CAUTION
Loss of service
This procedure contains directions to busy one unit of
a peripheral module (PM) in a frame. Since busying a
unit of a PM affects redundancy, replace alarm and
control cards only during periods of low traffic.
Access the PM level of the MAP display by typing
>MAPCI;MTC;PM
and pressing the Enter key.
DMS-100 Family RLCM Maintenance Manual XPM12 and up
Card replacement procedures 8-9
power shelf
Converter number
NT2X70 in slot 22 38
NT2X70 in slot 25 38
NT2X09 and 55
NT2X06
NT0X91
RLCE
(continued)
circuit
breaker
CB4
CB1
CB5