Samsung OH55A - Page 22

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 Connector : RJ45
Direct LAN cable (PC to HUB)
HDBT (LAN IN)
HUB
P1
P1P2
P2
Signal P1 P2 Signal
TX+ 1 <--------> 1 TX+
TX- 2 <--------> 2 TX-
RX+ 3 <--------> 3 RX+
RX- 6 <--------> 6 RX-
Cross LAN cable (PC to PC)
RJ45
P1 P2
HDBT (LAN IN)
Signal P1 P2 Signal
TX+ 1 <--------> 3 RX+
TX- 2 <--------> 6 RX-
RX+ 3 <--------> 1 TX+
RX- 6 <--------> 2 TX-