Installation guide

AT-8000 Series Fast Ethernet Switches Installation Guide
85
Connectors
This section lists the connectors and connector pinouts for the AT-8000
Series Fast Ethernet Switches and its components.
RJ-45 Twisted
Pair Port
Pinouts
Figure 40 illustrates the pin layout to an RJ-45 connector and port.
Figure 40 RJ-45 Connector and Port Pin Layout
Table 8 lists the RJ-45 pin signals when a twisted pair port is operating in
the MDI configuration.
Table 9 lists the RJ-45 port pin signals when a twisted pair port is
operating in the MDI-X configuration.
Table 8 MDI Pin Signals (10Base-T or 100Base-TX)
Pin Signal
1TX+
2TX-
3RX+
6RX-
Table 9 MDI-X Pin Signals (10Base-T or 100Base-TX)
Pin Signal
1RX+
2RX-
3TX+
6TX-
8
8
1
1