Nortel Meridian 1 Hardware Replacement Manual page 206

Page 206 of 250
553-3001-520 Standard 17.00 January 2002
Replacing equipment
Note: This procedure may also be used to replace a 64 MB NT9D19 CP
card with a 96 MB NT9D19 CP card.
CAUTION
Service Interruption
Replacing the CP card in a nonredundant system,
such as 51C, will disrupt system operation. If
possible, schedule the replacement at the lowest
traffic time.
See Administration (553-3001-311) for a description of all maintenance
commands, and System Messages Guide (553-3001-411) for interpretation of
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, you will be required
to warm start your system, causing a momentary
interruption in call processing.
Removing equipment
1 To access the Core during the replacement procedure, connect a
terminal to the J25 port on the I/O panel in the Core Module or
Core/Network Module for the CP card you are replacing. To
communicate with the processor, you must use the following settings
on the terminal:
9600 baud, 7 data, space parity, 1 stop bit, full duplex, XOFF
Note: If you are using only one terminal or a switch box, switch the
connection from Core to Core as needed.