23
UNO-2372G-J1 User Manual
Ap
pe
nd
ix A
Sy
ste
m
S
ett
ing
s/P
in A
ss
ign
m
en
ts
A.4
10/100/1000 Base-T RJ45 Connector (CN25)
Table A.4: 10/100/1000 Base-T RJ45 Connector Pin Assignment
Pin
Name
Type
Description
1
MDI0+
Analog
Gigabit Ethernet Controller: Media Dependent
Interface Differential Pairs 0,1,2,3. The MDI
can operate in 1000, 100 and 10 Mbit / sec
modes. Some pairs are not used in some
modes, per the following:
1000BASE-T 100BASE-TX 10BASE-T
MDI0+/- B1_DA+/- TX+/- TX+/-
MDI1+/- B1_DB+/- RX+/- RX+/-
MDI2+/- B1_DC+/-
MDI3+/- B1_DD+/-
2
MDI0-
Analog
3
MDI1+
Analog
6
MDI1-
Analog
4
MDI2+
Analog
5
MDI2-
Analog
7
MDI3+
Analog
8
MDI3-
Analog
Left LED
Right LED
10 Link
100 Link
1000 Link
Active
Off
Orange
Green
Green
