Compaq dx2390 - Microtower PC - Ethernet RJ-45

Ethernet RJ-45
Connector and Icon Pin Signal
1
2
3
4
(+) Transmit Data
(-) Transmit Data
(+) Receive Data
Unused
5
6
7
8
Unused
(-) Receive Data
Unused
Unused
68 Appendix A Connector Pin Assignments