Cabletron Systems DELHE-UA manual DELTX-UI Crossover Switch

Connecting to the Network

Position X (crossed over)

1.RX+ 5. NC

2.RX- 6. TX-

3.TX+ 7. NC

4.NC 8. NC

x =

10

100

DELTX-UI

Position =

(not crossed over)

1.TX+ 5. NC

2.TX- 6. RX-

3.RX+ 7. NC

4.NC 8. NC

fecrossover

Figure 2-5 DELTX-UI Crossover Switch

A schematic of a straight-through and a crossover cable is shown in Figure 2-6. If the wires do not cross over, use the switch on the DELTX-UI to internally cross over the RJ45 port. Figure 2-5 shows how to properly set the DELTX-UI crossover switch.

DELHE-UA User’s Guide 2-11