Figure 37: Installing the PTX5000 Packet Transport Switch in a Four-Post
Rack
2—1— Front-mounting flangeFour-post rack
The holes in the center-mounting brackets are spaced at 3 U (5.25 in. or 13.3 cm).
Table 30: Mounting Hole Locations for Installing a Chassis in an
Open-Frame Rack
Distance Above U DivisionHole
34.50 U60.38 in. (153.4 cm)104
31.50 U55.13 in. (140.0 cm)95
28.50 U49.88 in. (126.7 cm)86
25.50 U44.63 in. (113.3 cm)77
Copyright © 2012, Juniper Networks, Inc.80
PTX5000 Packet Transport Switch Hardware Guide