NEC SV8500 Operation And Maintenance Manual - page 73
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CHAPTER 1
General
7.2.3
Group
The Group (G) numbers are allocated as shown in Figure 1-8. A total of two Groups are assigned on
each universal slot within the PIR. Slots 10, 11, 12, 21, 22, 23 can contain a total of four Groups as an
exception.
Figure 1-8 Group Number Allocations
A total of two or four Groups (G) can be assigned on each PIR universal slot.
G = 15
G = 14
G = 13
G = 12
G = 03
G = 02
16
ports total
32 ports total
Slot 05
Slot 10
U = 0 / 2
U = 1 / 3
Slot No.
Extended
Group No.
Note
01
00
03
02
05
04
07
06
09
08
27
29
31
26
28
30
11
10
15
14
13
12
19
18
17
16
01
00
(25)
(24)
03
02
05
04
07
06
09
08
11
10
15
14
13
12
19
18
17
16
23
22
21
20
27
29
31
26
28
30
Group No.
PIR
04 05
00
02
IMG0
BASEU
U2
U3
U0
U1
U2
U3
U0
U1
MG01
MG00
IMG2
BASEU
U2
U3
U0
U1
U2
U3
U0
U1
MG05
MG04
IMG3
BASEU
U2
U3
U0
U1
U2
U3
U0
U1
MG07
MG06
IMG1
BASEU
U2
U3
U0
U1
U2
U3
U0
U1
MG03
MG02
PIR3
PIR2
PIR1
PIR0
00 02 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22
MUX
(P
H-
P
C
36
)
0
MUX
(P
H-
P
C
36
)
1
PWR
PWR
PIR
FRONT VIEW
Note:
In addition to Group 00 - 19, the system can use 20 - 31 as theoretically valid numbers.
4-IMG
1-IMG
BASEU
U2
U3
U0
U1
U2
U3
U0
U1
MG01
MG00
PIR3
PIR2
PIR1
PIR0
23
22
21
20
06 07 08 09
11 12 13 14 15 16 17 18 19 20 21 22
10