Nortel DMS-100 Series Maintenance Manual page 499

5 Determine the line concentrating array (LCA) associated with the NT6X60 card
to be replaced by using the following table.
LCM unit
LCA–0
LCA–1
6 Check the state of the PM units.
If the PM units are
OFFL or SysB
One unit is InSv or ISTb the
other unit is ISTB or SysB
7 Switch ringing generator activity to the good NT6X60 card by typing
>SWRG UNIT unit_no
and pressing the Enter key.
where
lcm_unit is the LCM unit (0 or 1) aligned to the faulty RG
Note: If necessary repeat this step until both units of the LCM are on the good
RG.
If the SWRG command
passed
failed
8 Busy the LCM unit associated with the faulty RG by typing
>BSY UNIT lcm_unit
and pressing the Enter key.
where
lcm_unit is the LCM unit (0 or 1) as seen in step 5
DMS-100 Family RLCM Maintenance Manual XPM12 and up
Card replacement procedures 8-181
RG card
RG–0
RG–1
Do
step 8
step 7
Do
step 8
step23
NT6X60
HIE
(continued)
HIE slot
1, 2, 3, 4
5, 6, 7, 8