Nortel DMS-100 Series Maintenance Manual page 589

Replacing an NTRX44 in an MSP
At your current location:
1
CAUTION
Loss of service
A loss of service will occur when this procedure is
used as an acceptance procedure or when talk battery
is already available on the affected LCM unit.
Busying the LCM unit is a precaution only and does
not transfer talk battery to the other LCM unit. Talk
battery is not redundant, and therefore a loss of
service occurs on the affected LCM unit. Perform this
procedure only during periods of low traffic.
Proceed only if you have been directed to this card replacement procedure from
a step in a maintenance procedure, are using the procedure for verifying or
accepting cards, or have been directed to this procedure by your maintenance
support group.
2 Obtain a replacement card. Ensure the replacement card has the same
product equipment code (PEC), including suffix, as the card that is to be
removed.
DMS-100 Family OPAC Maintenance Manual XPM12 and up
Card replacement procedures 8-223
MSP
NTRX44
(continued)