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16 Appendix A Pin Assignments
Kingston Technology Company EtheRx User’s Guide - Rev. B00
AUI Pin Assignments (16-Port models only)
The AUI port, labeled AUI on the rear panel of the hub, is a general purpose
port for backbone or mixed media connection including: 10BASE2 thin
coaxial, 10BASE5 thick coaxial, 10BASE-T twisted pair, and Fiber Optic
Inter-Repeater Link (FOIRL) using an external transceiver. Refer to the Figure
below.
BNC AUI
16 15 14
8 7 6 5 4 3 2 1
15 14 13 12 11 10 9
Fig. A-3 AUI Connector on Rear Panel
Pin Number Function
1 Collision Shield
2 Collision +
3 Transmit +
4 Receive Shield
5 Receive +
6 Power Return
7 Not Used
8 Circuit Shield
9 Collision -
10 Transmit -
11 Transmit Shield
12 Receive -
13 Voltage +
14 Voltage Shield
15 Not Used
Table A-4 AUI Pin Assignments