RJ45 EIA 568

RJ45 EIA 568 connector pin color lookup table

IOLAN RJ45 to RJ45 Crossover
RJ-45 IOLAN		RJ45
4 TXD	-----	RXD 5
5 RXD	-----	TXD 4
6 GND	-----	GND 6
8 DTR	--|--	DCD 1
	|---	DSR 3
3 DSR	-----	DTR 8
2 RTS	-----	CTS 7
7 CTS	-----	RTS 2