Figure 155: Installing The Mounting Hardware For A Two-Post Rack; Table 137: Two-Post Rack Mounting Hole Locations - Juniper QFabric QFX3000-G Hardware Documentation

QFX3000-G QFabric System Hardware Documentation

Table 137: Two-Post Rack Mounting Hole Locations

Hole Distance Above "U" Division
30 17.26 in. (43.8 cm)
27 15.51 in. (39.4 cm)
24 13.76 in. (34.9 cm)
21 12.01 in. (30.5 cm)
18 10.26 in. (26.0 cm)
15 8.51 in. (21.6 cm)
402

Figure 155: Installing the Mounting Hardware for a Two-Post Rack

Large
mounting shelf
For a two-post rack, Table 137 on page 402
screws (an X indicates a mounting hole location), and cage nuts if needed. 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.
Open-frame
rack
Small
mounting shelf
specifies the holes in which you insert mounting
9.86 U
8.86 U
7.86 U
6.86 U
5.86 U
4.86 U
Copyright © 2018, Juniper Networks, Inc.
Small
Large Shelf Shelf
X
X
X
X
X
X