TP-Link TL-SL2210WEB - Manual (Page 71)

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Gigabit Web Smart Switch User's Guide TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-SL2452WEB
1 TX+
2 TX-
3 RX+
6 RX-
RX+ 1
RX- 2
TX+ 3
TX- 6
MDI-II MDI-X
Figure straight cable
Crossed cable: use to connect switch (normal port1 to switch/hub/other
device(normal port1.
1 RX+
2 RX-
3 TX+
6 TX-
RX+ 1
RX- 2
TX+ 3
TX- 6
MDI-X MDI-X
Figure crossed cable