Nortel Meridian Meridian 1 Upgrade Manual page 143

Power up Core 0
Communication Server 1000M and Meridian 1
Procedure 44
Preparing for power up
1 Confirm that a terminal is connected to the J25 I/O panel connector on
Core/Net 0.
Note: A maintenance terminal is required to access the Core/Net
modules during the upgrade.
2 Connect a terminal to the J25 port on the I/0 panel in Core 0.
3 Check the terminal settings as follows:
a. 9600 Baud
b. 8 data
c. parity none
d. 1 stop bit
e. full duplex
f. XOFF
Note: If only one terminal is used for both Cores, the terminal will have
to be switched from side-to-side to access each module. An "A/B" switch
box can also be installed to switch the terminal from side to side.
4 Seat and Faceplate enable Clock Controller 0 and ALL FIJI on Shelf 0.
5 Faceplate enable all core and network cards.
Power up Core cards
Procedure 45
Powering up core cards
1 Disconnect NTRC17BA crossover ethernet cable from the faceplate of
CPU 0.
2 For AC-powered systems (NT8D29BA): set the MPDU circuit breaker
located at the left end of the module to ON (top position).
Performing the upgrade
End of Procedure
81C IGS to CS 1000M MG CP PII FNF Upgrade
Page 143 of 284