Nokia RoofTop R240 User Manual page 85

APPENDIX A
Ethernet crossover cable
Nokia RoofTop™ Wireless Router Installation Guide
Cables
The wiring for an Ethernet Crossover cable for 10Base-T is as follows:
RJ45 Plug
Pin 1 (Tx+) to Pin 3 (Rx+)
Pin 2 (Tx-) to Pin 6 (Rx-)
Pin 3 (Rx+) to Pin 1 (Tx+)
Pin 6 (Rx-) to Pin 2 (Tx-)
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