User guide

131
Link Peripheral Processor (LPP)
Local Message Switch (LMS) shelf (NT9X71)
Link Interface Shelf (LIS) with LIUs (NT9X72)
(Example shown with eight 3-pack CCS7 Link Interface Units (LIU7s)
Note: The Paddle Boards shown above are provisioned for eight 3-pack
LIU shelves. See NTP 297-8991-805 and the NT9X72AC shelf
layout for other provisionable options such as: the NT9X77 V.35
Paddle Board (PB), the NT9X79 F-bus extender PB, the NT9X85
Ethernet AUI PB, the NTEX20 Intra F-bus 1 termination PB, and
the NTEX30 Frame Relay T1 PB. Various NT9X19 filler packs for
power, vacant slots, and paddle board slots are described within
NTP 297-8991-805.
Note:
For 12 two pack LIU shelves and other enhanced capacity EIU,
FRIU, and NIU assignments, see the following pages or reference
NTP 297-8991-805 and the NT9X72BA shelf layout located within
the NT9X70BB cabinet.
Link interface shelf configurations continue on the next page.
LMS 1 (REAR VIEW) LMS 0 (REAR VIEW)
9
X
19
32
9
X
79
(S
31
9
X
23
H
30
9
X
23
E
29
9
X
19
L
28
9
X
19
F
27
9
X
19
26
9
X
19
A
25
9
X
19
S
24
9
X
19
23
9
X
26
S
22
9
X
19
E
21
9
X
19
E
20
9
X
19
N
19
9
X
19
18
9
X
26
F
17
9
X
19
R
16
9
X
19
O
15
9
X
19
M
14
9
X
19
13
9
X
19
B
12
9
X
19
A
11
9
X
23
C
10
9
X
23
K)
09
9
X
79
08
9
X
19
07
9
X
19
or
D
X
16
A
A
01
9
X
30
or
D
X
16
A
A
04
9
X
49
07
9
X
73
(S
08
9
X
17
H
09
9
X
17
E
10
9
X
19
L
11
9
X
19
F
12
9
X
19
13
9
X
19
A
14
9
X
15
S
15
9
X
14
M
E
M
16
9
X
13
S
17
9
X
53
C
L
K
E
18
9
X
52
E
19
9
X
52
N
20
9
X
53
C
L
K
21
9
X
13
F
22
9
X
14
M
E
M
R
23
9
X
15
O
24
9
X
19
M
25
9
X
19
26
9
X
19
F
27
9
X
19
R
28
9
X
17
O
29
9
X
17
N
30
9
X
73
T)
31
9
X
49
32
9
X
19
or
D
X
16
A
A
33
9
X
30
or
D
X
16
A
A
36
LMS 0 (FRONT VIEW) LMS 1 (FRONT VIEW)
9
X
79
or
9
X
98
32
E
X
20
A
A
or
9
X
19
31
9
X
78
or
9
X
77
30
9
X
19
29
9
X
19
A
28
9
X
78
or
9
X
77
S
27
9
X
19
26
9
X
19
S
25
9
X
78
or
9
X
77
E
24
9
X
19
E
23
9
X
19
S
N
22
9
X
78
or
9
X
77
H
21
9
X
19
E
F
20
9
X
19
L
R
19
9
X
78
or
9
X
77
F
O
18
9
X
19
M
17
9
X
19
16
9
X
78
or
9
X
77
B
15
9
X
19
A
14
9
X
19
C
13
9
X
78
or
9
X
77
K
12
9
X
19
11
E
X
20
B
A
10
9
X
78
or
9
X
77
09
E
X
20
B
A
or
9
X
19
08
9
X
79
or
9
X
98
07
9
X
19
or
D
X
16
A
A
01
9
X
30
or
D
X
16
A
A
04
9
X
74
or
9
X
96
07
9
X
13
L
(S
08
9
X
76
I
#1
H
09
9
X
75
U
E
10
9
X
13
L
L
11
9
X
76
I
#2
F
12
9
X
75
U
13
9
X
13
L
A
14
9
X
76
I
#3
S
15
9
X
75
U
16
9
X
13
L
S
17
9
X
76
I
#4
E
18
9
X
75
U
E
19
9
X
13
L
N
20
9
X
76
I
#5
21
9
X
75
U
F
22
9
X
13
L
R
23
9
X
76
I
#6
O
24
9
X
75
U
M
25
9
X
13
L
26
9
X
76
I
#7
F
27
9
X
75
U
R
28
9
X
13
L
O
29
9
X
76
I
#8
N
30
9
X
75
U
T)
31
9
X
74
or
9
X
96
32
9
X
19
or
D
X
16
A
A
33
9
X
30
or
D
X
16
A
A
36