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Step 2: Install the Mounting Hardware in a Four-Post Rack or Cabinet or an Open-Frame Rack

To install the mounting shelf on the front rails of a four-post rack or cabinet, or on the rails of an open-frame rack:

  1. If needed, install cage nuts in the holes specified in Table 1.
  2. On the back of each rack rail, partially insert a mounting screw into the lowest hole specified in Table 1.
  3. Install the mounting shelf on the back of the rack rails. Rest the bottom slot of each flange on a mounting screw.
  4. Partially insert screws into the open holes in each flange of the mounting shelf (see Figure 1 or Figure 2).
  5. Tighten all the screws completely.
Table 1: Mounting Shelf Hole Locations

Hole (Starting from U Division)

Distance Above U Division

4

2.00 in. (5.1 cm)

1.14 U

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
Figure 1: Mounting Hardware for a Four-Post Rack or CabinetMounting Hardware for a Four-Post Rack or Cabinet
Figure 2: Mounting Hardware for an Open-Frame RackMounting Hardware for an Open-Frame Rack

Proceed to Step 3: Install the SRX4600 Firewall.