Nortel 7400 - Page 167

Chapter 28 Function processor upgrade 167
Multiservice Switch 7400 Hardware Installation, Maintenance, and Upgrade 6.1S2
Figure 42
Function processor upgrade task flow: part 1
SparedUnspared
Yes
No
No
YesYes
No
FP upgrade
Locking a function
processor
Unlocking a
function
processor
Spared
configuration?
Configuring a new
processor card
(if necessary)
Removing
an FP
Installing
an FP
Installing
FP cables
Activating
configuration
changes
(if necessary)
Is FP to be
configured
for APS?
Is an MSA 1-slot
FP replacing an
MSA 2-slot FP?
End
Card testing
(optional)
A
Deploy the
second slot?
Installing a blank
processor card
FP
addition
FP decommissioning
PP_TASK_1114
For procedure page
numbers, see
Task flow navigation
below