Appendix A: Technical Specifications
224
RJ-45 Twisted Pair Port Pinouts
Figure 102 illustrates the pin layout of the RJ-45 connectors on the front
panel of the switch.
Figure 102. RJ-45 Socket Pin Layout (Front View)
Table 42 and Table 43 on page 225 list the pin signals.
Table 42. Pin Signals at 10M/100M
Pin
10Mbps/
100Mbps
MDI Signal
10Mbps/
100Mbps
MDI-X Signal
1TX+ RX+
2TX- RX-
3RX+ TX+
4 Not used Not used
5 Not used Not used
6RX- TX-
7 Not used Not used
8 Not used Not used