Nortel DMS-100 Series Maintenance Manual page 61

The FSP has circuit breakers (CB) to distribute –48V power to shelves in the
RLCC cabinet. Refer to the following figure, "FSP shelf layout," and table
"FSP circuit breaker assignments," for CB power distribution, assignments,
shelf type and slot position, PEC code and equipment supported.
FSP shelf layout
01 ABS
01 –48V fan 06
RG-0 05 33–26 47
CB1
Not to scale
FSP circuit breaker assignments
CB Shelf type
CB1 HIE
CB2 LCA
CB3 HIE
CB4 RMM
CB5 TRK – A
CB6 HIE
CB7 LCA
CB8 HIE
CB9 TRK – B
Frame fail
08
Fan fail
Fan alm override
–48ABS bat ret
RG–1
TK–A 33–22 TK–B
19
CB9
Shelf pos.
33
05
33
47
33
19
33
01 +5V 05 06 +15V 10 11 –48V 15 RA R8
CAUTION
Slot pos. PEC code
01
01 NT6X53AA
26 NT2X70AF
17 NT2X06AB
05
01 NT6X53AA
22 Nt2X70AF
DMS-100 Family Maintenance Manual ABSK007
Maintenance overview 1-49
Equipment
not used
LCM unit 0
Power converter
RMM
not used
not used
LCM unit 1
Power converter
not used
END
GND