User guide

130
System Load Module (SLM) shelf (NT9X07)
Enhanced Network (ENET) shelf (NT9X08)
Note: For further description of the following SLM and ENET packs, see
the “Circuit Pack Description” within this QRG or see
NTP 297-8991-805.
9X12 CPU Port 9X36 ENET Clock & Message
9X13 ENET Processor 9X40 DS512 Quad Fib. I/F PB
9X21 CM Bus Term. PB 9X41BA —16 Port DS30 Link PB
9X22 CM Subsystem Clk PB 9X44AD SLM III Unit which
9X26 RTIF replaces the MD’d 9X44AA, AB,
9X27
CM Bus Ext. PB and AC units. See Note below.
9X30 Power Converter 9X46 Parallel CM Port I/F
9X31
-5V Power Converter
9X47
Power Converter
9X35 16K X 16K Crosspoint DX16 — Dual Power Converter
Note: The NT9X44AA, AB, and AC SLMs are at end-of-life (EOL) on
5/2002.
SLM 1 (REAR VIEW) SLM 0 (REAR VIEW)
9
X
27
32
9
X
19
(S
31
9
X
19
H
30
9
X
19
E
29
9
X
19
L
28
9
X
19
F
27
9
X
19
26
9
X
19
A
25
9
X
46
S
24
9
X
22
23
9
X
21
S
22
9
X
46
E
21
9
X
19
E
20
9
X
21
N
19
9
X
46
18
9
X
19
F
17
9
X
22
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
19
C
10
9
X
19
K)
09
9
X
46
08
9
X
27
07
9
X
47
P
O
W
E
R
01
9
X
30
or
D
X
16
A
A
04
9
X
19
or
D
X
16
A
A
07
9
X
44
SYSTEM
LOAD
MODULE
9
X
19
16
9
X
19
17
9
X
12
C
P
U
Pt
18
9
X
19
19
9
X
19
20
9
X
12
C
P
U
Pt
21
9
X
19
22
9
X
19
23
9
X
44
SYSTEM
LOAD
MODULE
9
X
19
32
9
X
47
or
D
X
16
A
A
33
9
X
30
or
D
X
16
A
A
36
SLM 0 (FRONT VIEW) SLM 1 (FRONT VIEW)
9
X
40
or
41
32
9
X
40
or
41
(S
31
9
X
40
or
41
H
30
9
X
40
or
41
E
29
9
X
40
or
41
L
28
9
X
40
or
41
F
27
9
X
40
or
41
26
9
X
40
or
41
A
25
S
P
A
R
E
S
24
S
P
A
R
E
23
S
P
A
R
E
S
22
S
P
A
R
E
E
21
S
P
A
R
E
E
20
S
P
A
R
E
N
19
S
P
A
R
E
18
S
P
A
R
E
F
17
9
X
40
or
41
R
16
9
X
40
or
41
O
15
9
X
40
or
41
M
14
9
X
40
or
41
13
9
X
40
or
41
B
12
9
X
40
or
41
A
11
9
X
40
or
41
C
10
9
X
19
K)
09
9
X
40
or
41
08
9
X
26
R
T
I
F
07
9
X
31
P
O
W
E
R
01
9
X
30
P
O
W
E
R
04
9
X
13
P
R
O
C
07
9
X
36
C
L
K
(S
08
9
X
35
X
P
H
09
9
X
35
X
P
E
10
9
X
35
X
P
L
11
9
X
35
X
P
F
12
9
X
35
X
P
13
9
X
35
X
P
A
14
9
X
35
X
P
S
15
9
X
35
X
P
16
S
P
A
R
E
S
17
S
P
A
R
E
E
18
S
P
A
R
E
E
19
S
P
A
R
E
N
20
S
P
A
R
E
21
S
P
A
R
E
F
22
S
P
A
R
E
R
23
S
P
A
R
E
O
24
9
X
35
X
P
M
25
9
X
35
X
P
26
9
X
35
X
P
F
27
9
X
35
X
P
R
28
9
X
35
X
P
O
29
9
X
35
X
P
N
30
9
X
35
X
P
T)
31
9
X
35
X
P
32
9
X
31
P
O
W
E
R
33
9
X
30
P
O
W
E
R
36