Lucent Technologies FiberReach DDM-2000 - BBG8 SYSCTL Circuit Pack Block Diagram

363-206-305
Circuit Pack Descriptions
7-6
Issue 3 June 2000
Figure 7-2. BBG8 SYSCTL Circuit Pack Block Diagram
LED
CIT
AUXCTL
Fault
Timer
Processor
7-Segment
LED Display
FE and Update/
Initialize
Buttons
User Panel LED’s
and ACO Button
Office
Alarms
Fan
Control
Power
Monitor
Power
Circuit
Interface
User
Interfaces
Memory
Intrashelf
Control
Internal
Interfaces
Main Processor Bus
Intershelf
Control
Sanity
-48 V (A)
-48 V (B)
Miscellaneous
Discretes
Inputs/Outputs