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Chapter 3. Connector Information
Pin Numbers
The 37-pin, D-shell, male connector on the PCI co-processor adapter
is shown below.
1
20
19
37
The 15-pin, D-shell, male connector on the optional X.21
(non-switched) adapter cable is shown below.
8
15
1
9
The 25-pin, D-shell, male connector on the optional X.21
bis
(V.24)
adapter cable is shown below.
14
13
25
1
The 34-pin male connector on the optional X.21
bis
(V.35) adapter
cable is shown below.
A
B
C
D
EF
H
J
L
K
N
R
V
Z
T
X
P
U
Y
S
W
M
AA
BB
CCDD
EE
FF
HH
JJ
LL
KK
NN
MM
Copyright IBM Corp. 1996 3-1