Nortel 450-24t 用户指南
Using the BayStack 450 10/100/1000 Series Switch
F-4
309978-D Rev 01
MDI-X to MDI-X Cable Connections
If you are connecting the BayStack 450 switch to a device that also implements
MDI-X ports, use a crossover cable (Figure F-3).
MDI-X ports, use a crossover cable (Figure F-3).
Figure F-3.
MDI-X to MDI-X Cable Connections
1
8
1
8
8
1
8
1
RX+
RX-
TX+
TX-
RX+
RX-
TX+
TX-
MDI-X port
BayStack 450 switch
Switch or hub
Crossover cable
MDI-X port
T
R
T
R
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
BS45057A