Nortel DMS-100 Series Replacement Procedures page 503

Replacing an NTBX02 card in an RSC-S RCC2
At your Current Location
1 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 that the replacement card has the same
product equipment code (PEC), including suffix, as the card that is to be
removed.
If the faulty card is
in an extension (EXT) shelf
not in an EXT shelf
At the MAP terminal
3 For an extension shelf, refer to the slot positions in the following table to
determine which unit contains the faulty NTBX02 card, and proceed to step 4.
IfEXT shelf slot number
3 / 24
4 / 23
5 / 22
6 / 21
7 / 20
8 / 19
9 / 18
DMS-100 Family NA100 Card Replacement Procedures Volume 6 of 7 LET0015 and up
XPM card replacement procedures (continued)
in an RSC-S (DS-1) Model B RCC2
CAUTION
Loss of service
When replacing a card in the RCC2, ensure that the unit in
which you are replacing the card is inactive and that the mate
unit is active.
Do
step 3
step 4
DoCPM unit number
0
0
0
0
0
1
1
1-471
NTBX02
(continued)