4
RJ 45 port support automatic MDI/MDI-X operation. Can
connect the PC, Server, Converter and HUB .Pin 1,2,3,6
Corresponding connection in MDI. 1→3, 2→6, 3→1, 6→2 are
used as cross wiring in the MDI-X port of Converter and HUB.
10Base-T/100Base-TX are used in MDI/MDI-X, the define of
Pin in the table as below.
NO.
MDI signal
MDI-X signal
1
TX+
RX+
2
TX-
RX-
3
RX+
TX+
6
RX-
TX-
4
、
5
、
7
、
8
—
—
Note
:
“
TX
±”
Transmit Data
±,
“
RX
±”
Receive Data
±,
“—”
Not use
。
MDI
(straight-through cable)
MDI-X
(Cross-over cable)
1
8
1
8
RJ45
TX+
TX-
TX-
RX+
RX+
RX-
RX-
TX+
2
3
6
1
2
3
6
1
1
8
RJ45
TX+
TX-
TX-
RX+
RX+
RX-
RX-
TX+
2
3
6
1
6
1
2
3
(TX-)
(RX+)
(RX-)
(TX+)
(TX+)
(TX-)
(RX+)
(RX-)
Содержание IT-ES2010-IU-2GS-4F Series
Страница 10: ...10 Certifications...