PLANET FRT-405N - Manual (Page 96)

User Manual of FRT-405N
96
Appendix A: Cable Profiles
A.1 Device‘s RJ-45 Pin Assignments
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10/100Mbps, 10/100Base-TX
Contact MDI MDI-X
1 1 (TX +) 3
2 2 (TX -) 6
3 3 (RX +) 1
6
6 (RX -)
2
4, 5, 7, 8
Not used
Not used
Implicit implementation of the crossover function within a twisted-pair cable, or at a wiring panel, while not
expressly forbidden, is beyond the scope of this standard.
A.2 RJ-45 Cable Pin Assignment
21 3 6
1 2 3
6
21 3 6
There are 8 wires on a standard UTP/STP cable and each wire is color-coded. The following shows the pin
allocation and color of straight cable and crossover cable connection: