Figure C-1. Bridge Module Female AUI Connector

Table C-1. AUI Cable Pin Chart

Pin

IEEE 802.3

V2.0, V1.0

1

CI-S

Shield

 

 

 

2

CI-A

Collision Presence +

 

 

 

3

DO-A

Transmit +

 

 

 

4

DI-S

Reserved

 

 

 

5

DI-A

Receive +

 

 

 

6

Vc

Power Return

 

 

 

7

CO-A }

Reserved

 

 

 

8

CO-S }

Reserved

 

 

 

9

CI-B

Collision Presence -

 

 

 

10

DO-B

Transmit -

 

 

 

11

DO-S

Reserved

 

 

 

C - 2 ONline Ethernet Bridge Module Installation and Operation Guide

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3Com 5102B-EE installation and operation guide Pin Ieee V2.0