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