Technical Specifications
70
RJ-45 Twisted Pair Port Pinouts
Figure 31 illustrates the pin layout to an RJ-45 connector and port.
Figure 31
RJ-45 Connector and Port Pin Layout
Table 5 lists the RJ-45 pin signals when a twisted pair port is operating in
the MDI configuration.
Table 6 lists the RJ-45 port pin signals when a twisted pair port is
operating in the MDI-X configuration.
Table 5 MDI Pin Signals (10Base-T or 100Base-TX)
Pin
Signal
1
TX+
2
TX-
3
RX+
6
RX-
Table 6 MDI-X Pin Signals (10Base-T or 100Base-TX)
Pin
Signal
1
RX+
2
RX-
3
TX+
6
TX-
8
8
1
1