Echo LANlink Router Option User Manual Issue 1.0 04 December 1997 Page 50 of 59
APPENDIX E AUI PORT (15-WAY D-TYPE) PINOUT
The AUI port connector is a 15-pin, D-type socket.
Pin No Signal Type Description
SHELL SCREEN Chassis Earth
1GND 0V
2 ACX+ Input Collision Detect Input (positive)
3 ATX+ Output Transmit Data (positive)
4GND 0V
5 ARX+ Input Receive Data (positive)
6 GND Power supply 0V
7 Not connected
8GND 0V
9 ACX- Input Collision Detect Input (negative)
10 ATX- Output Transmit Data (negative)
11 GND 0V
12 ARX- Input Receive Data (negative)
13 +12V Output +12V power supply 0.5A max
14 GND 0V
15 Not connected