Nortel Meridian 1 Hardware Replacement Manual page 221

See Administration (553-3001-311) for a description of all maintenance
commands, and System Messages Guide (553-3001-411) for interpreting
system messages.
DANGER
Module covers are not hinged; do not let go of the
cover. Lift the cover away from the module and set it
out of your work area.
CAUTION
Service Interruption
At some point in this procedure the system may
initialize, causing a momentary interruption in call
processing.
Removing equipment
1 Software disable the 3PE. The CPU associated with the CNI card must
be inactive:
a. In Options 51C, 61C, and 81C, check the status of all configured
CNI cards and the network group number of both ports on each
CNI card:
STAT CNI
2 The CPU associated with the CNI card must become inactive. If you
need to switch CPUs:
LD 135
SCPU
3 Disable the CNI port associated with the 3PE card:
DIS CNI c s p
****
Replacing equipment
"c" is the CPU (0 or 1), "s" is the card slot
(8–12), "p" is the port (0 or 1)
exit LD 135
Page 221 of 250
Hardware Replacement