|
Port 1 |
Cable |
Port 2 |
| Adapter |
Straight-Through |
HUB normal port (MDI-X) |
| Adapter |
Crossover |
Adapter |
| Adapter |
Crossover |
HUB up-link port (MDI-II) |
| HUB normal port (MDI-X) |
Straight-Through |
HUB up-link port (MDI-II) |
| HUB normal port (MDI-X) |
Crossover |
HUB normal port (MDI-X) |
| HUB up-link port (MDI-II) |
Crossover |
HUB up-link port (MDI-II) |
Crossover cable :
One of phone jacks uses EIA-568A pin
assignment standard and the other phone jack uses EIA-568B
pin assignment standard.