Rj-45 Port Pin Assignments - SMC Networks Barricade SMC7004ABR User Manual

RJ-45 Port Pin Assignments

All LAN ports on the Barricade support automatic MDI/MDI-X
configuration. This means that the pin signals in use will depend
on whether the LAN port is operating in MDI or MDI-X mode.
However, the WAN port is configured only for MDI-X mode.
Pin
1
2
3
6
Pins 4, 5, 7 and 8 are not connected.
* The "+" and "-" signs represent the polarity of the wires that make
up each wire pair.
MDI Signal Name*
Transmit Data (TD+)
Transmit Data (TD-)
Receive Data (RD+)
Receive Data (RD-)
MDI-X Signal Name*
Receive Data (RD+)
Receive Data (RD-)
Transmit Data (TD+)
Transmit Data (RD-)
C
ABLES
B-3