UNO-2372G User Manual
26
A.9
LAN RJ45 Connector
RJ45 Pin Signal
Description
1 MDI0+
In BASE-T: Media-dependent interface[0]:
1000BASE-T: In MDI configuration, MDI[0]+/- corre-
sponds to BI_DA+/- and in MDI-X configuration MDI[0]+/-
corresponds to BI_DB+/-.
10BASE-T and 100BASE-TX: In MDI configuration,
MDI[0]+/- is used for the transmit pair. n MDIX
configuration, MDI[0]+/- is used for the receive pair.
2 MDI0-
3 MDI1+
In BASE-T: Media-dependent interface[1]:
1000BASE-T: In MDI configuration, MDI[1]+/- corre-
sponds to BI_DB+. In MDI-X configuration, MDI[1]+/- cor-
responds to BI_DA+/-.
10BASE-T and 100BASE-TX: In MDI configuration,
MDI[1]+/- is used for the receive pair. In MDI-X
configuration, MDI[1]+/- is used for the transmit pair.
6 MDI1-
4
MDI2+
In BASE-T: Media-dependent interface[3:2]:
1000BASE-T: In MDI and in MDI-X configuration,
MDI[2]+/- corresponds to BI_DC+/- and MDI[3]+/- corre-
sponds to BI_DD+/-.
100BASE-TX: Unused
10BASE-T: Unused
5
MDI2-
7
MDI3+
8
MDI3-
Left LED
Right LED
10 Link 100 Link
1000 Link
Active
Off
Orange
Green
Green
