Specifications
xStack® DGS-3420 Series Layer 2+ Managed Stackable Gigabit Switch Hardware Installation Reference Guide 
19 
Installing the Switch without a Rack 
First, attach the rubber feet included with the Switch if installing on a desktop or shelf. Attach these cushioning feet on the 
bottom at each corner of the device. Allow enough ventilation space between the Switch and any other objects in the 
vicinity. 
Figure 2–1 Attach rubber feet to the switch. 
Attaching Brackets to a Switch for Rack Mounting 
The Switch is mounted to a standard 19" rack using mounting brackets. Use the following diagrams as a guide. 
Figure 2–2 Attach mounting brackets to the switch 
Fasten the mounting brackets to the Switch using the screws provided. With the brackets attached securely, the Switch 
can be mounted in a standard rack, as shown below. 
NOTE: Please review the Installation Guidelines above before installing the Switch in a rack. Make 
sure there is adequate space around the Switch to allow for proper air flow, ventilation and cooling.  










