Nortel DMS-100 Series Replacement Procedures page 115

FSP circuit pack layout
20
21
22
23
24
DMS-100 Family NA100 Card Replacement Procedures Volume 4 of 7 LET0015 and up
Remove the NT0X91 card from the card slot in the FSP. Refer to the figure,
"FSP circuit pack layout" for card slot positions.
Place the card you have removed in an electrostatic discharge (ESD)
protective container.
Ensure that the replacement card has the same PEC, including suffix, as the
card you just removed.
Insert the replacement card.
Close the FSP panel.
XPM card replacement procedures
in an RSC
Card
holder
NT0X91AA
card in
slot CD1
NT0X91AE
card in
slot CD2
Frame
supervisory panel
1-83
NT0X91
(continued)