
Installation Guide for the Model SW510 and Model SW518 Ethernet Switches
Ethernet and Cabling Guidelines
C-3
Figure 6-1
illustrates straight-through twisted pair cable.
Key:
A = Uplink or MDI port (as on a PC)
B = Normal or MDI-X port (as on a hub or switch)
1, 2, 3, 6 = Pin numbers
Figure 5-1.
Straight-through twisted pair cable
Figure 6-2
illustrates crossover twisted pair cable.
Key:
A and B = Normal or MDI-X port (as on a hub or switch)
1, 2, 3, 6 = Pin numbers
Figure 5-2.
Crossover twisted pair cable
736EA
Tx
Rx
1
2
3
6
Tx
Rx
1
2
3
6
A
B
737EA
1
2
3
6
1
2
3
6
Tx
Rx
Tx
Rx
A
B
SW510.bk Page 3 Wednesday, March 12, 1997 10:49 AM