MISCOM7028GX/MISCOM8028GX Series Industrial Ethernet Switch
- 6 -
Pin Number
MDI-X Signal Name
MD Signal Name
1
Receive data+(RD+)
Transmit data+(TD+)
2
Receive data-(RD-)
Transmit data-(TD-)
3
Transmit data+(TD+)
Receive data+(RD+)
6
Transmit data-(TD-)
Receive data-(RD-)
4,5,7,8
Unused
Unused
At the time when RJ45 port is 10/100/1000Based-T, pin definition is shown
in the below table.
10/100/1000Based-T pin definition table.
Pin Number
MDI-X Signal Name
MD Signal Name
1
Transmit/receive
data(TRD1+)
Transmit /receive
data(TRD0+)
2
Transmit /receive
data(TRD1-)
Transmit /receive
data(TRD0-)
3
Transmit /receive
data(TRD0+)
Transmit /receive
data(TRD1+)
4
Transmit /receive
data(TRD3+)
Transmit /receive
data(TRD2+)
5
Transmit /receive
data(TRD3-)
Transmit /receive
data(TRD2-)
6
Transmit /receive
data(TRD0-)
Transmit /receive
data(TRD1-)
7
Transmit /receive
data(TRD2+)
Transmit /receive
data(TRD3+)
8
Transmit /receive
data(TRD2-)
Transmit /receive
data(TRD3-)
RJ45 port connection refer to below picture, 100M straight line and
cross-over cable is compatible with 1000M cable.