Ruijie RG-AP680-L Hardware Installation And Reference Manual page 41

Hardware Installation and Reference Guide
Pin
3
6
4, 5, 7, 8
The following figure shows feasible connections of the straight-through and crossover twisted pairs for a
100BASE-TX/10BASE-T port.
Figure 7-3 100BASE-TX/10BASE-T Twisted Pairs Connection
Straight-Through Cable
Switch
1 IRD +
2 IRD -
3 OTD +
6 OTD -
Socket
Output Transmit Data+
Output Transmit Data-
Not Used
Switch
1 OTD +
2 OTD -
3 IRD +
6 IRD -
34
Plug
Input Receive Data+
Input Receive Data-
Not Used
Crossover Cable
Switch
1 IRD +
2 IRD -
3 OTD +
6 OTD -
Appendix
Switch
1IRD +
2IRD -
3 OTD +
6OTD +