Nortel Meridian 1 Manual page 849

62 If you upgraded the CP and IOP ROMs on Core 1, do the same for
Core 0:
• Insert diskette 1 from the software upgrade package into
IOP/CMDU 0.
• Press the MAN RST button on the CP card in Core 0.
• At the main menu, select option <e> for the CP ROM and follow the
on-screen directions.
• select option <f> for the IOP ROM and follow the on-screen
directions.
• Refer to "Software Installation Tool reference," Software
conversion procedures (553-2001-320). Do not install software or
the customer database on Core 0.
63 Seat all CNI cards, but leave their ENB/DIS switches set to DIS.
64 Connect an NT8D80AZ cable from J4 on each 3PE card in Core 0 to J4
in Core 1.
65 Connect an NT8D80AZ cable from J3 on each 3PE card in Core 0 to J3
in Core 1.
66 Verify the NORM/MAINT switch on both CP cards is still set to
MAINT.
67 In Core 0 (the inactive side), set the ENB/DIS switch on the IOP/CMDU
card to DIS, and then unseat the card.
68 In Core 0, unseat the CP card.
Upgrade system installation Upgrading to Meridian 1 system options
Upgrades to Meridian 1 option 81 12-85