NEC UNIVERGE SV8500 - Page 677

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CHAPTER 5 Operation Procedure for System with PIR
Figure 5-16 Speech Path Block Diagram (4-IMG [2/2])
IMG2
TSW
00
To IMG0
TSWR
TSW 02
MUX/INT
MUX 023
MUX 022
MUX 021
MUX 020
PIR 3
LC/TRK
MUX
LC/TRK LC/TRK
MUX
PIR 2
LC/TRK
MUX
LC/TRK LC/TRK
MUX
PIR 1
LC/TRK
MUX
LC/TRK LC/TRK
MUX
PIR 0
LC/TRK
MUX
LC/TRK LC/TRK
MUX
IMG3
PIR 3
LC/TRK
MUX
LC/TRK LC/TRK
MUX
PIR2
LC/TRK
MUX
LC/TRK LC/TRK
MUX
PIR1
LC/TRK
MUX
LC/TRK LC/TRK
MUX
PIR 0
LC/TRK
MUX
LC/TRK LC/TRK
MUX
TSW 03
MUX/INT
MUX 033
MUX 032
MUX 031
MUX 030
TSW 12
MUX/INT
MUX 120
MUX 121
MUX 122
MUX 123
TSW 13
MUX/INT
MUX 130
MUX 131
MUX 132
MUX 133
MUX/
INT
TSW
10
To IMG0
MUX/
INT
TSW
01
To IMG1
MUX/
INT
TSW
11
To IMG1
MUX/
INT
<Symbols>
㩷㩷㩷㩷㩷㩷㩷㩷㩷: Speech Path
㩷㩷㩷㩷㩷㩷㩷㩷㩷㩷: Circuit Card (ACT)
㪫㪪㪮㪑㩷㩷㪧㪟㪄㪪㪮㪈㪉
㪤㪬㪯㪑㩷㩷㪧㪟㪄㪧㪚㪊㪍㩷
: Circuit Card (STBY)
: Cable