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15
Refer to Figure 5 below to compare the wiring of a
straight-through and a crossover cable.
Figure 5
Straight-through Cable/Crossover Cable
1
Normal
port
Pin Pin
Uplink
port
Rx+
Rx-
Tx+
Tx-
Tx+
Tx-
Rx+
Rx-
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
Normal
port
Pin Pin
Normal
port
Rx+
Rx-
Tx+
Tx-
Rx+
Rx-
Tx+
Tx-
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8