Appendix A: Technical Specifications
102
Connectors and Port PinoutsThis section lists the connectors and connector pinouts for the
SwitchBlade x3112 line cards.
Figure 60 illustrates the pin layout for an RJ-45 connector and port.
Figure 60. RJ-45 Connector and Port Pin Layout
Table 14 lists the RJ-45 pin signals when a twisted-pair port is operating in
the MDI configuration.
Table 15 lists the RJ-45 port pin signals when a twisted-pair port is
operating in the MDI-X configuration.
Table 14. MDI Pin Signals (10Base-T or 100Base-TX)
Pin Signal
1TX+
2TX-
3RX+
6RX-
Table 15. MDI-X Pin Signals (10Base-T or 100Base-TX)
Pin Signal
1RX+
2RX-
3TX+
6TX-
8
8
11