Nortel DMS-100 Series Maintenance Manual page 339

Subscriber carrier module-100s

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Locate the card to be removed on the appropriate shelf.

Open the locking levers on the card to be replaced and gently pull the card

toward you until it clears the shelf.

Ensure the replacement card has the same PEC, including suffix, as the

card you just removed. Also ensure that all replacement card dip switch

settings match settings of the card just removed. Ensure that dip switch S1

(if equipped) is in the XPM position.

DMS-100 Family SMS Maintenance Manual XPM10 and up

Card replacement procedures 7-133

Troubleshooting