Cisco 2505 Getting Started Manual page 14

Figure 5 Installing the Rack-Mount Brackets to the Sides of the Controller
#10-32 flat head screws (mounting screws for each side of the controller)
1
Mount the 2504 controller on the wall with the front panel facing down, as shown
Step 2
For the best support of the controller and cables, make sure the controller is attached securely
to wall studs or to a firmly attached plywood mounting backboard.
14
1
BASE MOUNT
1
Figure 6.