Ethernet Port RJ-45 Pin Assignments
Table 2 RJ-45 MDI Pin Assignments
Pin Number 10/100
Ports configured as MDI
1
Transmit Data +
2
Transmit Data -
3
Receive Data +
4
Not assigned
5
Not assigned
6
Receive Data –
7
Not assigned
8
Not assigned
1000
Bidirectional Data A+
Bidirectional Data A-
Bidirectional Data B+
Bidirectional Data C+
Bidirectional Data C-
Bidirectional Data B-
Bidirectional Data D+
Bidirectional Data D-
Ethernet Port RJ-45 Pin Assignments
Table 3
RJ-45 MDIX Pin Assignments
Pin Number 10/100
Ports configured as MDIX
1
Receive Data +
2
Receive Data -
3
Transmit Data +
4
Not assigned
5
Not assigned
6
Transmit Data -
7
Not assigned
8
Not assigned
89
1000
Bidirectional Data B+
Bidirectional Data B-
Bidirectional Data A+
Bidirectional Data D+
Bidirectional Data D-
Bidirectional Data A-
Bidirectional Data C+
Bidirectional Data C-