Rj-45 Twisted Pair Port Pinouts; Figure 48. Rj-45 Connector And Port Pin Layout; Table 14. Mdi Pin Signals - 10 Or 100 Mbps; Table 15. Mdi-X Pin Signals - 10 Or 100 Mbps - Allied Telesis x600-48Ts Installation Manual

Appendix A: Technical Specifications

RJ-45 Twisted Pair Port Pinouts

104
Figure 48 illustrates the pin layout of an RJ-45 connector and port.

Figure 48. RJ-45 Connector and Port Pin Layout

Table 14 lists the pin signal definitions when a port is operating in the MDI
configuration at 10 or 100 Mbps.

Table 14. MDI Pin Signals - 10 or 100 Mbps

Table 15 lists the pin signal definitions when a port is operating in the MDI-
X configuration at 10 or 100 Mbps.

Table 15. MDI-X Pin Signals - 10 or 100 Mbps

The MDI/MDI-X setting is established automatically when a port is set to
Auto-Negotiation. If a port's speed and duplex are set manually, the MDI/
MDI-X setting defaults to the MDI-X setting.
Pin 1
Pin Signal
1 TX+
2 TX-
3 RX+
6 RX-
Pin Signal
1 RX+
2 RX-
3 TX+
6 TX-