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3One Data Communication
MDI: PIN 1, 2, 3, 6 connects opposite.
MID-X :1→3, 2→6, 3→1, 6→2
MDI/MDI-X 10Base-T/100Base-TX Pin define as follow:
PIN
MDI
MDI-X
1
8
1
TX+
RX+
2
TX-
RX-
3
RX+
TX+
6
RX-
TX-
4, 5, 7, 8
—
—
Note： "TX±"Transfer data±， "RX±"Receive data±，
"—"None。
MDI:
RJ45
8
1
TX+
3
6
TX-
1
RX+
RX-
2
MDI-X:
RJ45
8
1
TX+
3
(RX+)
6
(RX-)
TX-
RX+
1
(TX+)
RX-
2
(TX-)
100BaseFX optic port
100Base-FX full-duplex single-mode single-optic port has
SC, ST or FC optional
Shenzhen 3onedata Technology Co.,Ltd
【LED indicator】
LED
100
LNK/ACK
FX
FDX
100
TX
LNK/ACK
3
RX+
6
RX-
1
TX+
2
TX-
PWR
1
RX+
(TX+)
2
RX-
(TX-)
3
TX+
(RX+)
6
TX-
(RX-)
【Back panel】
Color
Description
Green
ON:100Mbps
OFF:10Mbps
Green
Blinking when fiber is
transmitting data
Green
Blinking when has data
conflict
Green
ON:100Mbps
【Type application】
OFF:10Mbps
Green
Blinking when fiber is
receiving data
Green
ON: power is ON
www.3onedata.com
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