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Copyright © 2012, Juniper Networks, Inc.
Chapter 8: Installing the PTX5000 Packet Transport Switch Using a Mechanical Lift
Table 30: Mounting Hole Locations for Installing a Chassis in an
Open-Frame Rack (continued)
Hole
Distance Above U Division
68
39.38 in. (100.0 cm)
59
34.13 in. (86.7 cm)
50
28.88 in. (73.3 cm)
41
23.63 in. (60.0 cm)
32
18.38 in. (46.7 cm)
23
13.13 in. (33.3 cm)
Table 31: Mounting Hole Locations for Installing a PTX5000 Packet
Transport Switch Chassis in a Four-Post Rack
Hole
Distance Above U Division
110
63.88 in. (162.2 cm)
101
58.63 in. (148.9 cm)
92
53.38 in. (135.6 cm)
83
48.13 in. (122.2 cm)
74
42.88 in. (108.9 cm)
65
37.63 in. (95.6 cm)
56
32.38 in. (82.2 cm)
47
27.13 in. (68.9 cm)
38
21.88 in. (55.6 cm)
29
16.63 in. (42.2 cm)
20
11.38 in. (28.9 cm)
11
6.13 in. (15.6 cm)
The holes in the front-mounting flanges are spaced at 3 U (5.25 in. or 13.3 cm).
Overview of Installing a PTX5000 Packet Transport Switch Using a Mechanical Lift
on page 75
22.50 U
19.50 U
16.50 U
13.50 U
10.50 U
7.50 U
36.50 U
33.50 U
30.50 U
27.50 U
24.50 U
21.50 U
18.50 U
15.50 U
12.50 U
9.50 U
6.50 U
3.50 U
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