KYLAND Technology KIEN6000, Руководство пользователя

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hub. In straight-through cable, pin 1, 2, 3 and 6 at one end of the cable are
connected to pin 1, 2, 3 and 6 at the other end of the straight-through cable
respectively. Cross-over cable must be used for switch or hub with MDI-X
port. The pin distribution of 10Base-T/100Base-TX is listed in the table A-1.
Table A-1 Pin distribution of 10Base-T/100Base-TX
Pin MDI-X signal name MDI signal name
1
Receiving data
＋（
RD+
）
Output data
＋（
TD+
）
2
Receiving data
－（
RD-
）
Output data
－（
TD-
）
3
Output data
＋（
TD+
）
Receiving data
＋（
RD+
）
6
Output data
－（
TD-
）
Receiving data
－（
RD-
）
4
，
5
，
7
，
8
Unused Unused
Note: “ + ”“ - ” denoting cable polarity.
Definition of straight-through cable from RJ45
(8-pin)
to
RJ45 (8-pin)
Figure A-2 Cable sequence of straight-through cable
Definition of Cross-over cable from RJ45 (8-pin) to
RJ45 (8-pin)