Figure3-24 V.35 DCE cable
A
Pos.28
A
X1
Pos.1
Figure3-25 X.21 DTE cable
A
Pos.1
A
X2
Pos.15
Figure3-26 X.21 DCE cable
A
Pos.15
A
X2
Pos.1
Figure3-27 RS449 DTE cable
A
Pos.28
A
X1
Pos.1
Figure3-28 RS449 DCE cable
A
Pos.28
A
X1
Pos.1
W
W
W
W
W
40
B
B
X2
B
Pos.1
B
X1
Pos.28
B
Pos.1
B
X1
Pos.28
B
Pos.37
B
X2
Pos.1
B
Pos.1
B
X2
Pos.37