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ND-70895 (E) CHAPTER 2
Page 5
Revision 1.0
SYSTEM OUTLINE
System Outline
Figure 2-1 Software Structure in the OAI System
Input Processing
Block
Digit Count
Key
Receiving
Other I
Off-Hook/
On-Hook
Monitor
Other I
Queue
Internal
Processing Block
Digit
Analysis
Queue
Key
Analysis
Trunk
Selection
Subscriber
Class
Identification
Switch
Selection
Other l
Other m Other n
Other l
Output Processing
Block
Switch Control
Digit Display
Lamp Display
OAI Interface
Processing by External Computer
portion is
the unit function
(partial) to be
released by the OAI
system.
Equivalent to the
internal processing
of the NEAX2400 IMX
Note: