Installation guide

Stand-alone Switch Installation Guide for 8100L and 8100S Series Switches
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RJ-45 Twisted Pair Port Pinouts
Figure 45 illustrates the pin layout of the RJ-45 connectors and ports.
Figure 45. RJ-45 Socket Pin Layout (Front View)
Table 26 lists the pin signals for 10 and 100 Mbps.
AT-8100S/48 300,000 hours
AT-8100S/48POE 61,000 hours
AT-8100S/16F8-SC 190,000 hours
AT-8100S/16F8-LC 170,000 hours
AT-8100S/24F-LC 140,000 hours
Table 25. MTBF (Continued)
Table 26. Pin Signals for 10 and 100 Mbps
Pin MDI Signal 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