Figure 154: Installing Spacer Bar And Shelves For Qfx3008-I Interconnect Device Four-Post Rack Or Cabinet Mounting; Table 136: Four-Post Rack Or Cabinet Mounting Hole Locations - Juniper QFabric QFX3000-G Hardware Documentation

QFX3000-G QFabric System Hardware Documentation

Table 136: Four-Post Rack or Cabinet Mounting Hole Locations

Hole Distance Above U Division
51 29.51 in. (74.9 cm)
42 24.26 in. (61.6 cm)
33 19.01 in. (48.3 cm)
30 17.26 in. (43.8 cm)
24 13.76 in. (34.9 cm)
15 8.51 in. (21.6 cm)
6 3.26 in. (8.3 cm)
3 1.51 in. (3.8 cm)
398
Figure 154: Installing Spacer Bar and Shelves for QFX3008-I Interconnect Device
Four-Post Rack or Cabinet Mounting
For a four-post rack or cabinet,
insert mounting screws (an
The hole distances are relative to one of the standard "U" divisions on the rack. For
reference, the bottom of all mounting shelves is at 0.04 in. (0.02 U) above a U division.
Table 136 on page 398
indicates a mounting hole location), and cage nuts if needed.
X
Large
Shelf
16.86 U
13.86 U
10.86 U
9.86 U X
7.86 U
4.86 U
1.86 U
0.86 U
specifies the holes in which you
Spacer Small
Bars Shelf
X
X
X
X
X
X
X
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