The DCS3700 is 4U high. Align the template with the rack at a U boundary. U boundaries are shown as
horizontal dashed lines in the rack mounting templates.
Note: The mounting holes that are shown in the following templates are round. The holes in your rack
might be round, square, or threaded.
3U
3U
2U
2U
1U
1U
0U
0U
Rail assembly
(front left)
Rail assembly
(front right)
FRONT
Rack Mounting
Template
4U
4U
Install second
Install first
Install second
Install first
Install first Install first
Install second Install second
Figure 15. Front rack mounting template
Chapter 2. Installing the DCS3700 31