SICOM6000 User’s Manual
-37-
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.
Table A‐2 Pin Distribution of 10/100/1000Base‐TX
Pin
MDI/MDI‐X single name
1
TD0+
2
TD0‐
3
TD1+
4
TD2+
5
TD2‐
6
TD1‐
7
TD3+
8
TD3‐
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)
