Dell 2161DS - Manual (Page 17)

Installation 17
Figure 2-3. OU Mounting Bracket Installation
To install the 1U switch mounting bracket:
1
Line up the holes in the long side of the kit's side brackets with the screw holes in the switch.
2
Fasten the mounting brackets to the switch using two button head socket cap screws on each
side.
3
Attach the six rack nut/holders to the mounting rail of the rack so that the nut is positioned
on the inside of the rack.
4
Mount the switch assembly to the rack by matching the holes in the “short side” of each
bracket to an appropriate set of matching holes on your equipment rack.
5
Insert the #10-32 Phillips screws through the slots in the bracket and the holes in the
mounting rail, then into the rack/nut holders.