Juniper M120 Hardware Manual page 148

M120 Multiservice Edge Router Hardware Guide
122
Table 66: Open-Frame Rack Mounting Hole Locations for the M120 Router (continued)
Hole Distance Above U Division
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)
12 6.76 in. (17.1 cm)
9 5.01 in. (12.7 cm)
6 3.26 in. (8.3 cm)
3 1.51 in. (3.8 cm)
2 0.88 in. (2.2 cm)
1 0.25 in. (0.6 cm)
To install the large mounting shelf (see
On the rear of each rack rail, partially insert a mounting screw into the highest hole
1.
specified in Table 66 on page 121
Install the large shelf on the rack. Hang the shelf over the mounting screws using the
2.
keyhole slots located near the top of the large shelf flanges.
Partially insert screws into the open holes in the ears of the large shelf.
3.
Tighten all the screws completely.
4.
Large Shelf
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
0.86 U X
0.50 U X
0.14 U
Figure 30 on page
for the large shelf.
Copyright © 2018, Juniper Networks, Inc.
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