Copyright © 2010, Juniper Networks, Inc.
Table 33: Mounting Hole Locations for Installing a TX Matrix Plus
Open-Frame Rack Shelf (continued)
Hole
Distance Above U Division
30
17.25 in. (43.8 cm)
27
15.5 in. (39.4 cm)
24
13.75 in. (34.9 cm)
21
12.0 in. (30.5 cm)
18
10.25 in. (26.0 cm)
15
8.5 in. (21.6 cm)
12
6.75 in. (17.1 cm)
9
5.0 in. (12.7 cm)
6
3.25 in. (3.8 cm)
The holes in the center-mounting brackets are spaced at 2 U (3.5 in. or 8.9 cm).
Table 34: Mounting Hole Locations for Installing a TX Matrix Plus Chassis
in an Open-Frame Rack
Hole
Distance Above U Division
90
52.5 in. (132.7 cm)
84
48.75 in. (123.8 cm)
78
45.25 in. (114.9 cm)
72
41.75 in. (106.0 cm)
66
38.25 in. (97.2 cm)
60
34.75 in. (88.3 cm)
54
31.25 in. (79.4 cm)
48
27.75 in. (70.5 cm)
42
24.25 in. (61.6 cm)
36
20.75 in. (52.7 cm)
30
17.25 in. (43.8 cm)
Chapter 10: Installing the TX Matrix Plus Mounting Hardware
Open-Frame MountingShelf
9.86 U
X
8.86 U
X
7.86 U
X
6.86 U
X
5.86 U
X
4.86 U
X
3.86 U
X
2.86 U
X
1.86 U
X
Chassis
29.86 U
X
27.86 U
X
25.86 U
X
23.86 U
X
21.86 U
X
19.86 U
X
17.86 U
X
15.86 U
X
13.86 U
X
11.86 U
X
9.86 U
X
123