The services gateway can be installed in a four-post rack or cabinet or an open-frame rack. Install the mounting hardware on the rack before installing the services gateway.
Install the mounting shelf, which is included in the shipping container, before installing the services gateway. We recommend that you install the mounting shelf because the weight of a fully loaded chassis can be up to 163.5 lb (74.2 kg).
Table 1 specifies the holes in which you insert cage nuts and screws to install the mounting hardware required. The hole distances are relative to one of the standard U divisions on the rack. The bottom of all mounting shelves is at 0.02 in. above a U division.
Table 1: Four-Post Rack or Cabinet Mounting Hole Locations
Hole | Distance Above U Division | |
|---|---|---|
3 | 1.51 in. (3.8 cm) | 0.86 U |
2 | 0.88 in. (2.2 cm) | 0.50 U |
1 | 0.25 in. (0.6 cm) | 0.14 U |
To install the mounting shelf on the front rails of a four-post rack or cabinet, or the rails of an open-frame rack (see Figure 1 or Figure 2):
Figure 1: Installing the Front Mounting Hardware for a Four-Post Rack or Cabinet

Figure 2: Installing the Mounting Hardware for an Open-Frame Rack
