SMC Networks SMC7404WBRA - Manual (Page 128)

C
ABLES
B-2
RJ-45 Port Ethernet Connection
Use the straight-through CAT -5 Ethernet cable provided in the package to
connect the Barricade to your PC. When connecting to other network devices
such as an Ethernet switch, use the cable type shown in the following table.
Pin Assignments
With 10BASE-T/100BASE-TX cable, pins 1 and 2 are used for
transmitting data, and pins 3 and 6 for receiving data.
Attached Device Port Type Connecting Cable Type
MDI-X Straight-through
MDI Crossover
RJ-45 Pin Assignments
Pin Number Assignment*
1 Tx+
2 Tx-
3 Rx+
6 Rx-
* The “+” and “-” signs represent the
polarity of the wires that make up
each wire pair.