AT-9000 Gigabit Ethernet Switch Installation Guide
84
10/100/1000Base-T Twisted-Pair Port Connectors
This section lists the pin signals for the 10/100/1000Base-T twisted-pair
ports. Figure 19 illustrates the pin layout to an RJ-45 connector and port.
Figure 19. RJ-45 Connector and Port Pin Layout
Table 15 lists the RJ-45 pin signals when a twisted-pair port is operating in
the MDI configuration.
Table 16 lists the RJ-45 port pin signals when a twisted-pair port is
operating in the MDI-X configuration.
Table 15. MDI Pin Signals (10Base-T or 100Base-TX)
Pin Signal
1TX+
2TX-
3RX+
6RX-
Table 16. MDI-X Pin Signals (10Base-T or 100Base-TX)
Pin Signal
1RX+
2RX-
3TX+
6TX-