DUA1640-5AAA02
3-14 CHAPTER 3: USING THE PS HUB
Using Cascade Cables To connect PS Hubs together, using Cascade cables:
1Position the units as required; rack mounting or wall m ounting them as
necessary.
2Starting with the bottom unit, using a cascade cable:
■Connect the cable’s connector marked UP to the UP port on the
unit.
■Connect the cable’s connector marked DOWN to the DOWN port on
the unit directly above it.
Secure the cable in place by tightening its captive screws as tight as
possible by hand.
3Continue up the stack, repeating step 2 for each unit, as shown in
Figure 3-5.
Figure 3-5 Connecting PS Hubs Together
DOWN