Samsung OH55A-S User Manual page 22

• Connector : RJ45
Direct LAN cable (PC to HUB)
P2
HDBT (LAN IN)
P1
Signal P1
TX+ 1 <-------->
TX- 2 <-------->
RX+ 3 <-------->
RX- 6 <-------->
HUB
P1
P2
P2 Signal
1 TX+
2 TX-
3 RX+
6 RX-
Cross LAN cable (PC to PC)
RJ45 P1
HDBT (LAN IN)
Signal P1
TX+ 1
TX- 2
RX+ 3
RX- 6
P2
P2 Signal
<--------> 3 RX+
<--------> 6 RX-
<--------> 1 TX+
<--------> 2 TX-
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