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