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ARC Cable Reference
ARC Cable X.21 Attachement to DTE 3745
Note: This cable is no longer provided.
13
1
14
25
1
10
19
9
18
26
P1
P2
Connector
Male
Connector
Female
Figure
3-68. X.21 Cable: ARC to DTE 3745
Interchange Circuits
ARC
Connector
Connector
P1
P2
┌─────┐
┌─────┐
│ 3 o─┼─────────────────────┼─o
6│
Cable ID-ð (3745)
│ 6 o─┼─8───────────────────┼─o 14│
RA (+R)
│15 o─┼─8───────────────────┼─o
2│
RB (-R)
│ 7 o─┼───8─────────────────┼─o 1ð│
XB
│24 o─┼───8─────────────────┼─o 22│
XA
│ 8 o─┼─────8───────────────┼─o 25│
SA (+S)
│26 o─┼─────8───────────────┼─o 12│
SB (-S)
│ 9 o─┼───────8─────────────┼─o
5│
IB (-I)
│18 o─┼───────8─────────────┼─o 18│
IA (+I)
│12 o─┼─────────8───────────┼─o 16│
TA (+T)
│2ð o─┼─────────8───────────┼─o
4│
TB (-T)
│13 o─┼─────────────────────┼─o
8│
Cable Id-1 (3745)
│1ð o─┼──┐
┌──┼─o
7│
│16 o─┼──┴───────────────┴──┼─o 15│
Ground
│17 o─┼─────────────8───────┼─o
1│
CB (-C)
│25 o─┼─────────────8───────┼─o 17│
CA (+C)
│21 o─┼─────────────────────┼─o 21│
Cable ID-2 (3745)
└─────┘
└─────┘
Legend: ─8─
A twisted pair
─8─
Figure
3-69. X.21 Cable: ARC to DTE 3745 Pin Assignment
Chapter 3.
External Cables for 3746 Models 900 and 950
3-41
Summary of Contents for Nways 3746-900
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Page 84: ...LIC16 3 62 3746 9X0 ECR...
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Page 106: ...IBM Part Number 80G5159 Printed in Denmark by IBM Danmark A S 8 G5159 SY33 2117 1...