Dell KVM 2321DS - Manual (Page 31)

Installation 15
7 Place the complete switch chassis/bracket assembly into a level rack
position and install the appropriate hardware into each of the four bracket
corners (hardware not provided).
Figure 2-3. 2321DS Remote Console Switch Mounting Bracket Installation
Installing the Remote Console Switch Unit
The diagram below illustrates one possible configuration for your Remote
Console Switch appliance. Follow the detailed set of procedures following
Figure 2-4 to successfully install your Remote Console Switch unit.