MDI/MDI-X Switch
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FIBER
LINK TEST
RJ45—MDI Pinout
Pin
1
2
3
6
4, 5, 7, 8
TX
RX
10Base-F
10Base-T
REC
LNK
MDI
MC13 ETHERNET MEDIA CONVERTER
Figure 6: MDI/MDI-X Switch
Table 1: RJ45 Pinout
Signal
TD+
TD-
RD+
RD-
N/A
REC
PWR
NML
LNK
MDI-X
EC
NK
MDI
RJ45—MDI-X Pinout
Pin
1
2
3
6
4, 5, 7, 8
AT-MC1x User Guide
MDI-X
Signal
RD+
RD-
TD+
TD-
N/A
7