A
Connector pins
Workstation PS/2 keyboard
Workstation PS/2 mouse
Workstation Ethernet
270
Appendix A Connector pins
Pin
1
Data
2
Unused
3
Ground
4
+5 VDC
5
Clock
6
Unused
Pin
1
Data
2
Unused
3
Ground
4
+5 VDC
5
Clock
6
Unused
Pin
10/100–
MbSignal
1
(+) Transmit Data
2
(-) Transmit Data
3
(+) Receive Data
4
Unused
5
Unused
6
(-) Receive Data
7
Unused
8
Unused
Signal
Signal
1000–Mb
signal
TX/RX
0
+
TX/RX
0
–
TX/RX
1
+
TX/RX
2
+
RX/RX
2
–
TX/RX
1
–
TX/RX
3
+
TX/RX
3
–
ENWW