Rj-45 Connector Pin Assignments; Aui Connector Pin Assignments - 3Com EtherLink III User Manual

A-2 A
PPENDIX

RJ-45 Connector Pin Assignments

Figure A-1 shows the RJ-45 connector pin assignments.
Figure A-1 RJ-45 Connector Pin Assignments

AUI Connector Pin Assignments

Table A-1 lists the pin assignments for the AUI (attachment
unit interface) connector.
Table A-1 AUI Connector Pin Assignments
Pin
1
2
3
4
5
6
7
8
A: S
PECIFICATIONS
RD- 6
RD+ 3
TD- 2
TD+ 1
Function
Collision shield
Collision +
Transmit +
Receive shield
Receive +
Power return
Not used
Not used
8
7
5
4
1 2 3 4 5 6 7 8
Pin
9
10
11
12
13
14
15
Function
Collision –
Transmit –
Transmit shield
Receive –
+12 volts
Voltage shield
Not used