Pin Assignments - 3Com SuperStack 3 3226 Getting Started Manual

60 A B: P
PPENDIX IN
RJ-45 Pin
Assignments
-
OUTS
Pin assignments are identical for 10BASE-T and 100BASE-TX RJ-45
connectors.
Table 10 Pin assignments
Pin Number
Ports configured as MDI
1
2
3
4
5
6
7
8
Table 11 Pin assignments
Pin Number
Ports configured as MDIX
1
2
3
4
5
6
7
8
10BASE-T/100BASE-TX
Transmit Data +
Transmit Data -
Receive Data +
Not assigned
Not assigned
Receive Data –
Not assigned
Not assigned
10BASE-T/100BASE-TX
Receive Data +
Receive Data -
Transmit Data +
Not assigned
Not assigned
Transmit Data -
Not assigned
Not assigned
1000BASE-T
Bidirectional Data A+
Bidirectional Data A-
Bidirectional Data B+
Bidirectional Data C+
Bidirectional Data C-
Bidirectional Data B-
Bidirectional Data D+
Bidirectional Data D-
1000BASE-T
Bidirectional Data B+
Bidirectional Data B-
Bidirectional Data A+
Bidirectional Data D+
Bidirectional Data D-
Bidirectional Data A-
Bidirectional Data C+
Bidirectional Data C-