User Guide
3-11
Cisco Global Site Selector 4490 Hardware Installation Guide
78-15755-01
Chapter 3 Installing the Cisco Global Site Selector 4490
Installing Your Unit
Installing the Chassis in a Two-Post Rack 
To install the Global Site Selector 4490 in a two-post rack, follow these steps:
1. Place one of the brackets at the alignment marker (labeled 1 in Figure 3-7) as 
indicated by the arrow on the side of the GSS 4490. Use two M4 x 8 screws 
to secure the bracket to the GSS 4490. 
Repeat this step to attach the other bracket to the GSS 4490. 
Figure 3-7 Attaching a Bracket to the Right Side of the GSS 4490 
2.
Select a location in the rack to mount the GSS 4490, then position the 
GSS 4490 and brackets in the rack. 
1 Alignment marker  2 Bracket 
3 M4 x 8 screws 
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