108 APPENDIX A: SPECIFICATIONS
RJ-45 Connector Pin Assignments
Figure 61 shows the RJ-45 connector pin assignments.
Figure 61 RJ-45 Connector Pin Assignments
AUI Connector Pin Assignments
Table 11 lists the pin assignments for the AUI (attachment
unit interface) connector.
8
7
RD- 6
5
4
RD+ 3
TD- 2
TD+ 1
8
Table 11 AUI Connector Pin Assignments
Pin Function Pin Function
1 Collision shield 9 Collision –
2 Collision + 10 Transmit –
3 Transmit + 11 Transmit shield
4 Receive shield 12 Receive –
5 Receive + 13 +12 volts
6 Power return 14 Voltage shield
7 Not used 15 Not used
8 Not used
Book Page 108 Monday, June 7, 1999 8:55 AM