108 A PPENDIX A: S PECIFICATIONSRJ-45 Connector Pin AssignmentsFigure 61 shows the RJ-45 connector pin assignments.Figure 61 RJ-45 Connector Pin AssignmentsAUI Connector Pin AssignmentsTable 11 lists the pin assignments for the AUI (attachmentunit interface) connector.87RD- 654RD+ 3TD- 2TD+ 18Table 11 AUI Connector Pin AssignmentsPin Function Pin Function1 Collision shield 9 Collision –2 Collision + 10 Transmit –3 Transmit + 11 Transmit shield4 Receive shield 12 Receive –5 Receive + 13 +12 volts6 Power return 14 Voltage shield7 Not used 15 Not used8 Not used
