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Lucent Technologies DDM-2000 OC-12 User Manual

Lucent Technologies DDM-2000 OC-12
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363-206-295
Circuit Pack Descriptions
Issue 1 December 1997 7-7
Figure 7-3. BBG8/BBG8B 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

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Lucent Technologies DDM-2000 OC-12 Specifications

General IconGeneral
BrandLucent Technologies
ModelDDM-2000 OC-12
CategoryMultiplexer
LanguageEnglish

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